Home / 4,158,414.57-6,231,192.42-3,245,432.29

Finding the Fourth Proportional to 4,158,414.57, 6,231,192.42 and 3,245,432.29

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Solution

The fourth proportional to 4,158,414.57, 6,231,192.42 and 3,245,432.29 is: 4,863,130.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,158,414.57 : 6,231,192.42 = 3,245,432.29 : x
  2. Step 2: Convert to fraction form
    4,158,414.57/6,231,192.42 = 3,245,432.29/x
  3. Step 3: Cross multiply
    4,158,414.57x = 6,231,192.42 × 3,245,432.29
  4. Step 4: Simplify right side
    4,158,414.57x = 20,222,913,085,071.24
  5. Step 5: Solve for x
    x = 20,222,913,085,071.24/4,158,414.57
  6. Step 6: Final answer
    x = 4,863,130.59

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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.