Home / 6,785,215.08-9,363,475.98-3,729,428.52

Finding the Fourth Proportional to 6,785,215.08, 9,363,475.98 and 3,729,428.52

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Solution

The fourth proportional to 6,785,215.08, 9,363,475.98 and 3,729,428.52 is: 5,146,544.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,785,215.08 : 9,363,475.98 = 3,729,428.52 : x
  2. Step 2: Convert to fraction form
    6,785,215.08/9,363,475.98 = 3,729,428.52/x
  3. Step 3: Cross multiply
    6,785,215.08x = 9,363,475.98 × 3,729,428.52
  4. Step 4: Simplify right side
    6,785,215.08x = 34,920,414,366,146.95
  5. Step 5: Solve for x
    x = 34,920,414,366,146.95/6,785,215.08
  6. Step 6: Final answer
    x = 5,146,544.94

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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.