Home / 10,373,946.57-15,561,667.19-3,984,198.93

Finding the Fourth Proportional to 10,373,946.57, 15,561,667.19 and 3,984,198.93

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Solution

The fourth proportional to 10,373,946.57, 15,561,667.19 and 3,984,198.93 is: 5,976,585.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,373,946.57 : 15,561,667.19 = 3,984,198.93 : x
  2. Step 2: Convert to fraction form
    10,373,946.57/15,561,667.19 = 3,984,198.93/x
  3. Step 3: Cross multiply
    10,373,946.57x = 15,561,667.19 × 3,984,198.93
  4. Step 4: Simplify right side
    10,373,946.57x = 62,000,777,747,493.12
  5. Step 5: Solve for x
    x = 62,000,777,747,493.12/10,373,946.57
  6. Step 6: Final answer
    x = 5,976,585.41

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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.