Home / 4,042,148.10-6,063,222.15-3,498,897.30

Finding the Fourth Proportional to 4,042,148.10, 6,063,222.15 and 3,498,897.30

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Solution

The fourth proportional to 4,042,148.10, 6,063,222.15 and 3,498,897.30 is: 5,248,345.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042,148.10 : 6,063,222.15 = 3,498,897.30 : x
  2. Step 2: Convert to fraction form
    4,042,148.10/6,063,222.15 = 3,498,897.30/x
  3. Step 3: Cross multiply
    4,042,148.10x = 6,063,222.15 × 3,498,897.30
  4. Step 4: Simplify right side
    4,042,148.10x = 21,214,591,609,935.20
  5. Step 5: Solve for x
    x = 21,214,591,609,935.20/4,042,148.10
  6. Step 6: Final answer
    x = 5,248,345.95

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Half scale
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Double scale
Find fourth proportional to 4,042,149.10, 6,063,223.65 and 3,498,898.30
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.