Home / 5,680,737.17-8,521,280.72-2,484,217.97

Finding the Fourth Proportional to 5,680,737.17, 8,521,280.72 and 2,484,217.97

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Solution

The fourth proportional to 5,680,737.17, 8,521,280.72 and 2,484,217.97 is: 3,726,403.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,680,737.17 : 8,521,280.72 = 2,484,217.97 : x
  2. Step 2: Convert to fraction form
    5,680,737.17/8,521,280.72 = 2,484,217.97/x
  3. Step 3: Cross multiply
    5,680,737.17x = 8,521,280.72 × 2,484,217.97
  4. Step 4: Simplify right side
    5,680,737.17x = 21,168,718,679,617.45
  5. Step 5: Solve for x
    x = 21,168,718,679,617.45/5,680,737.17
  6. Step 6: Final answer
    x = 3,726,403.47

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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.