Home / 6,344,006.31-8,754,737.58-3,443,397.78

Finding the Fourth Proportional to 6,344,006.31, 8,754,737.58 and 3,443,397.78

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Solution

The fourth proportional to 6,344,006.31, 8,754,737.58 and 3,443,397.78 is: 4,751,893.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,344,006.31 : 8,754,737.58 = 3,443,397.78 : x
  2. Step 2: Convert to fraction form
    6,344,006.31/8,754,737.58 = 3,443,397.78/x
  3. Step 3: Cross multiply
    6,344,006.31x = 8,754,737.58 × 3,443,397.78
  4. Step 4: Simplify right side
    6,344,006.31x = 30,146,043,947,454.57
  5. Step 5: Solve for x
    x = 30,146,043,947,454.57/6,344,006.31
  6. Step 6: Final answer
    x = 4,751,893.75

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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.