Home / 6,256,444.85-9,386,165.37-2,611,147.78

Finding the Fourth Proportional to 6,256,444.85, 9,386,165.37 and 2,611,147.78

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Solution

The fourth proportional to 6,256,444.85, 9,386,165.37 and 2,611,147.78 is: 3,917,346.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,256,444.85 : 9,386,165.37 = 2,611,147.78 : x
  2. Step 2: Convert to fraction form
    6,256,444.85/9,386,165.37 = 2,611,147.78/x
  3. Step 3: Cross multiply
    6,256,444.85x = 9,386,165.37 × 2,611,147.78
  4. Step 4: Simplify right side
    6,256,444.85x = 24,508,664,868,588.38
  5. Step 5: Solve for x
    x = 24,508,664,868,588.38/6,256,444.85
  6. Step 6: Final answer
    x = 3,917,346.90

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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.