Home / 8,346,497.90-12,503,446.25-5,752,343.30

Finding the Fourth Proportional to 8,346,497.90, 12,503,446.25 and 5,752,343.30

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Solution

The fourth proportional to 8,346,497.90, 12,503,446.25 and 5,752,343.30 is: 8,617,280.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,346,497.90 : 12,503,446.25 = 5,752,343.30 : x
  2. Step 2: Convert to fraction form
    8,346,497.90/12,503,446.25 = 5,752,343.30/x
  3. Step 3: Cross multiply
    8,346,497.90x = 12,503,446.25 × 5,752,343.30
  4. Step 4: Simplify right side
    8,346,497.90x = 71,924,115,263,097.62
  5. Step 5: Solve for x
    x = 71,924,115,263,097.62/8,346,497.90
  6. Step 6: Final answer
    x = 8,617,280.70

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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.