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Finding the Fourth Proportional to 8,377,752.03, 11,561,344.16 and 4,706,823.39

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Solution

The fourth proportional to 8,377,752.03, 11,561,344.16 and 4,706,823.39 is: 6,495,442.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,377,752.03 : 11,561,344.16 = 4,706,823.39 : x
  2. Step 2: Convert to fraction form
    8,377,752.03/11,561,344.16 = 4,706,823.39/x
  3. Step 3: Cross multiply
    8,377,752.03x = 11,561,344.16 × 4,706,823.39
  4. Step 4: Simplify right side
    8,377,752.03x = 54,417,205,088,593.78
  5. Step 5: Solve for x
    x = 54,417,205,088,593.78/8,377,752.03
  6. Step 6: Final answer
    x = 6,495,442.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.