Home / 5,167,641.60-7,753,201.02-2,288,609.16

Finding the Fourth Proportional to 5,167,641.60, 7,753,201.02 and 2,288,609.16

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Solution

The fourth proportional to 5,167,641.60, 7,753,201.02 and 2,288,609.16 is: 3,433,683.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,167,641.60 : 7,753,201.02 = 2,288,609.16 : x
  2. Step 2: Convert to fraction form
    5,167,641.60/7,753,201.02 = 2,288,609.16/x
  3. Step 3: Cross multiply
    5,167,641.60x = 7,753,201.02 × 2,288,609.16
  4. Step 4: Simplify right side
    5,167,641.60x = 17,744,046,873,693.34
  5. Step 5: Solve for x
    x = 17,744,046,873,693.34/5,167,641.60
  6. Step 6: Final answer
    x = 3,433,683.73

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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.