Home / 4,400,397.40-6,598,937.10-1,841,789.56

Finding the Fourth Proportional to 4,400,397.40, 6,598,937.10 and 1,841,789.56

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Solution

The fourth proportional to 4,400,397.40, 6,598,937.10 and 1,841,789.56 is: 2,761,989.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,400,397.40 : 6,598,937.10 = 1,841,789.56 : x
  2. Step 2: Convert to fraction form
    4,400,397.40/6,598,937.10 = 1,841,789.56/x
  3. Step 3: Cross multiply
    4,400,397.40x = 6,598,937.10 × 1,841,789.56
  4. Step 4: Simplify right side
    4,400,397.40x = 12,153,853,457,876.68
  5. Step 5: Solve for x
    x = 12,153,853,457,876.68/4,400,397.40
  6. Step 6: Final answer
    x = 2,761,989.96

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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.