Home / 8,033,231.86-12,049,821.51-2,915,654.93

Finding the Fourth Proportional to 8,033,231.86, 12,049,821.51 and 2,915,654.93

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Solution

The fourth proportional to 8,033,231.86, 12,049,821.51 and 2,915,654.93 is: 4,373,472.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,033,231.86 : 12,049,821.51 = 2,915,654.93 : x
  2. Step 2: Convert to fraction form
    8,033,231.86/12,049,821.51 = 2,915,654.93/x
  3. Step 3: Cross multiply
    8,033,231.86x = 12,049,821.51 × 2,915,654.93
  4. Step 4: Simplify right side
    8,033,231.86x = 35,133,121,491,251.55
  5. Step 5: Solve for x
    x = 35,133,121,491,251.55/8,033,231.86
  6. Step 6: Final answer
    x = 4,373,472.86

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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.