Home / 5,308,788.18-7,924,426.10-4,555,470.56

Finding the Fourth Proportional to 5,308,788.18, 7,924,426.10 and 4,555,470.56

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Solution

The fourth proportional to 5,308,788.18, 7,924,426.10 and 4,555,470.56 is: 6,799,949.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,308,788.18 : 7,924,426.10 = 4,555,470.56 : x
  2. Step 2: Convert to fraction form
    5,308,788.18/7,924,426.10 = 4,555,470.56/x
  3. Step 3: Cross multiply
    5,308,788.18x = 7,924,426.10 × 4,555,470.56
  4. Step 4: Simplify right side
    5,308,788.18x = 36,099,489,803,445.61
  5. Step 5: Solve for x
    x = 36,099,489,803,445.61/5,308,788.18
  6. Step 6: Final answer
    x = 6,799,949.17

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.