Home / 8,377,022.61-12,553,908.65-3,816,927.14

Finding the Fourth Proportional to 8,377,022.61, 12,553,908.65 and 3,816,927.14

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Solution

The fourth proportional to 8,377,022.61, 12,553,908.65 and 3,816,927.14 is: 5,720,093.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,377,022.61 : 12,553,908.65 = 3,816,927.14 : x
  2. Step 2: Convert to fraction form
    8,377,022.61/12,553,908.65 = 3,816,927.14/x
  3. Step 3: Cross multiply
    8,377,022.61x = 12,553,908.65 × 3,816,927.14
  4. Step 4: Simplify right side
    8,377,022.61x = 47,917,354,588,796.35
  5. Step 5: Solve for x
    x = 47,917,354,588,796.35/8,377,022.61
  6. Step 6: Final answer
    x = 5,720,093.74

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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.