Home / 5,157,301.20-7,735,951.80-4,708,528.80

Finding the Fourth Proportional to 5,157,301.20, 7,735,951.80 and 4,708,528.80

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Solution

The fourth proportional to 5,157,301.20, 7,735,951.80 and 4,708,528.80 is: 7,062,793.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,157,301.20 : 7,735,951.80 = 4,708,528.80 : x
  2. Step 2: Convert to fraction form
    5,157,301.20/7,735,951.80 = 4,708,528.80/x
  3. Step 3: Cross multiply
    5,157,301.20x = 7,735,951.80 × 4,708,528.80
  4. Step 4: Simplify right side
    5,157,301.20x = 36,424,951,845,711.84
  5. Step 5: Solve for x
    x = 36,424,951,845,711.84/5,157,301.20
  6. Step 6: Final answer
    x = 7,062,793.20

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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.