Home / 6,165,270.55-8,508,089.52-3,412,147.83

Finding the Fourth Proportional to 6,165,270.55, 8,508,089.52 and 3,412,147.83

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Solution

The fourth proportional to 6,165,270.55, 8,508,089.52 and 3,412,147.83 is: 4,708,772.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,165,270.55 : 8,508,089.52 = 3,412,147.83 : x
  2. Step 2: Convert to fraction form
    6,165,270.55/8,508,089.52 = 3,412,147.83/x
  3. Step 3: Cross multiply
    6,165,270.55x = 8,508,089.52 × 3,412,147.83
  4. Step 4: Simplify right side
    6,165,270.55x = 29,030,859,199,469.75
  5. Step 5: Solve for x
    x = 29,030,859,199,469.75/6,165,270.55
  6. Step 6: Final answer
    x = 4,708,772.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.