Home / 2,695,200.90-4,042,801.35-2,500,339.20

Finding the Fourth Proportional to 2,695,200.90, 4,042,801.35 and 2,500,339.20

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Solution

The fourth proportional to 2,695,200.90, 4,042,801.35 and 2,500,339.20 is: 3,750,508.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,200.90 : 4,042,801.35 = 2,500,339.20 : x
  2. Step 2: Convert to fraction form
    2,695,200.90/4,042,801.35 = 2,500,339.20/x
  3. Step 3: Cross multiply
    2,695,200.90x = 4,042,801.35 × 2,500,339.20
  4. Step 4: Simplify right side
    2,695,200.90x = 10,108,374,693,217.92
  5. Step 5: Solve for x
    x = 10,108,374,693,217.92/2,695,200.90
  6. Step 6: Final answer
    x = 3,750,508.80

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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.