Home / 5,337,314.76-8,006,801.56-1,792,288.20

Finding the Fourth Proportional to 5,337,314.76, 8,006,801.56 and 1,792,288.20

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Solution

The fourth proportional to 5,337,314.76, 8,006,801.56 and 1,792,288.20 is: 2,688,710.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,337,314.76 : 8,006,801.56 = 1,792,288.20 : x
  2. Step 2: Convert to fraction form
    5,337,314.76/8,006,801.56 = 1,792,288.20/x
  3. Step 3: Cross multiply
    5,337,314.76x = 8,006,801.56 × 1,792,288.20
  4. Step 4: Simplify right side
    5,337,314.76x = 14,350,495,955,729.59
  5. Step 5: Solve for x
    x = 14,350,495,955,729.59/5,337,314.76
  6. Step 6: Final answer
    x = 2,688,710.82

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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.