Home / 8,377,023.61-12,553,910.14-3,816,928.14

Finding the Fourth Proportional to 8,377,023.61, 12,553,910.14 and 3,816,928.14

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Solution

The fourth proportional to 8,377,023.61, 12,553,910.14 and 3,816,928.14 is: 5,720,095.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,377,023.61 : 12,553,910.14 = 3,816,928.14 : x
  2. Step 2: Convert to fraction form
    8,377,023.61/12,553,910.14 = 3,816,928.14/x
  3. Step 3: Cross multiply
    8,377,023.61x = 12,553,910.14 × 3,816,928.14
  4. Step 4: Simplify right side
    8,377,023.61x = 47,917,372,880,397.34
  5. Step 5: Solve for x
    x = 47,917,372,880,397.34/8,377,023.61
  6. Step 6: Final answer
    x = 5,720,095.24

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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.