Home / 4,515,863.08-6,231,087.08-2,555,731.92

Finding the Fourth Proportional to 4,515,863.08, 6,231,087.08 and 2,555,731.92

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Solution

The fourth proportional to 4,515,863.08, 6,231,087.08 and 2,555,731.92 is: 3,526,455.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,515,863.08 : 6,231,087.08 = 2,555,731.92 : x
  2. Step 2: Convert to fraction form
    4,515,863.08/6,231,087.08 = 2,555,731.92/x
  3. Step 3: Cross multiply
    4,515,863.08x = 6,231,087.08 × 2,555,731.92
  4. Step 4: Simplify right side
    4,515,863.08x = 15,924,988,146,655.59
  5. Step 5: Solve for x
    x = 15,924,988,146,655.59/4,515,863.08
  6. Step 6: Final answer
    x = 3,526,455.05

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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.