Home / 6,753,496.52-9,319,828.08-3,656,019.79

Finding the Fourth Proportional to 6,753,496.52, 9,319,828.08 and 3,656,019.79

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Solution

The fourth proportional to 6,753,496.52, 9,319,828.08 and 3,656,019.79 is: 5,045,308.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,753,496.52 : 9,319,828.08 = 3,656,019.79 : x
  2. Step 2: Convert to fraction form
    6,753,496.52/9,319,828.08 = 3,656,019.79/x
  3. Step 3: Cross multiply
    6,753,496.52x = 9,319,828.08 × 3,656,019.79
  4. Step 4: Simplify right side
    6,753,496.52x = 34,073,475,899,877.70
  5. Step 5: Solve for x
    x = 34,073,475,899,877.70/6,753,496.52
  6. Step 6: Final answer
    x = 5,045,308.87

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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.