Home / 8,822,963.40-13,234,445.10-5,799,654.60

Finding the Fourth Proportional to 8,822,963.40, 13,234,445.10 and 5,799,654.60

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Solution

The fourth proportional to 8,822,963.40, 13,234,445.10 and 5,799,654.60 is: 8,699,481.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,822,963.40 : 13,234,445.10 = 5,799,654.60 : x
  2. Step 2: Convert to fraction form
    8,822,963.40/13,234,445.10 = 5,799,654.60/x
  3. Step 3: Cross multiply
    8,822,963.40x = 13,234,445.10 × 5,799,654.60
  4. Step 4: Simplify right side
    8,822,963.40x = 76,755,210,402,662.45
  5. Step 5: Solve for x
    x = 76,755,210,402,662.45/8,822,963.40
  6. Step 6: Final answer
    x = 8,699,481.90

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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.