Home / 6,344,042.08-8,754,785.17-3,443,432.18

Finding the Fourth Proportional to 6,344,042.08, 8,754,785.17 and 3,443,432.18

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Solution

The fourth proportional to 6,344,042.08, 8,754,785.17 and 3,443,432.18 is: 4,751,940.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,344,042.08 : 8,754,785.17 = 3,443,432.18 : x
  2. Step 2: Convert to fraction form
    6,344,042.08/8,754,785.17 = 3,443,432.18/x
  3. Step 3: Cross multiply
    6,344,042.08x = 8,754,785.17 × 3,443,432.18
  4. Step 4: Simplify right side
    6,344,042.08x = 30,146,509,004,850.77
  5. Step 5: Solve for x
    x = 30,146,509,004,850.77/6,344,042.08
  6. Step 6: Final answer
    x = 4,751,940.26

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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.