Home / 6,887,294.40-10,330,941.56-2,510,761.92

Finding the Fourth Proportional to 6,887,294.40, 10,330,941.56 and 2,510,761.92

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Solution

The fourth proportional to 6,887,294.40, 10,330,941.56 and 2,510,761.92 is: 3,766,142.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,887,294.40 : 10,330,941.56 = 2,510,761.92 : x
  2. Step 2: Convert to fraction form
    6,887,294.40/10,330,941.56 = 2,510,761.92/x
  3. Step 3: Cross multiply
    6,887,294.40x = 10,330,941.56 × 2,510,761.92
  4. Step 4: Simplify right side
    6,887,294.40x = 25,938,534,654,039.59
  5. Step 5: Solve for x
    x = 25,938,534,654,039.59/6,887,294.40
  6. Step 6: Final answer
    x = 3,766,142.86

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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.