Home / 4,755,795.52-7,132,194.80-1,560,176.96

Finding the Fourth Proportional to 4,755,795.52, 7,132,194.80 and 1,560,176.96

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Solution

The fourth proportional to 4,755,795.52, 7,132,194.80 and 1,560,176.96 is: 2,339,773.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,755,795.52 : 7,132,194.80 = 1,560,176.96 : x
  2. Step 2: Convert to fraction form
    4,755,795.52/7,132,194.80 = 1,560,176.96/x
  3. Step 3: Cross multiply
    4,755,795.52x = 7,132,194.80 × 1,560,176.96
  4. Step 4: Simplify right side
    4,755,795.52x = 11,127,486,001,191.81
  5. Step 5: Solve for x
    x = 11,127,486,001,191.81/4,755,795.52
  6. Step 6: Final answer
    x = 2,339,773.85

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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.