Home / 4,538,498.40-6,807,747.60-4,042,486.80

Finding the Fourth Proportional to 4,538,498.40, 6,807,747.60 and 4,042,486.80

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Solution

The fourth proportional to 4,538,498.40, 6,807,747.60 and 4,042,486.80 is: 6,063,730.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,538,498.40 : 6,807,747.60 = 4,042,486.80 : x
  2. Step 2: Convert to fraction form
    4,538,498.40/6,807,747.60 = 4,042,486.80/x
  3. Step 3: Cross multiply
    4,538,498.40x = 6,807,747.60 × 4,042,486.80
  4. Step 4: Simplify right side
    4,538,498.40x = 27,520,229,810,731.68
  5. Step 5: Solve for x
    x = 27,520,229,810,731.68/4,538,498.40
  6. Step 6: Final answer
    x = 6,063,730.20

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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.