Home / 8,613,996.60-11,887,845.90-4,746,517.08

Finding the Fourth Proportional to 8,613,996.60, 11,887,845.90 and 4,746,517.08

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Solution

The fourth proportional to 8,613,996.60, 11,887,845.90 and 4,746,517.08 is: 6,550,485.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,613,996.60 : 11,887,845.90 = 4,746,517.08 : x
  2. Step 2: Convert to fraction form
    8,613,996.60/11,887,845.90 = 4,746,517.08/x
  3. Step 3: Cross multiply
    8,613,996.60x = 11,887,845.90 × 4,746,517.08
  4. Step 4: Simplify right side
    8,613,996.60x = 56,425,863,608,757.98
  5. Step 5: Solve for x
    x = 56,425,863,608,757.98/8,613,996.60
  6. Step 6: Final answer
    x = 6,550,485.94

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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.