Home / 6,829,363.52-9,424,545.25-3,731,887.02

Finding the Fourth Proportional to 6,829,363.52, 9,424,545.25 and 3,731,887.02

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Solution

The fourth proportional to 6,829,363.52, 9,424,545.25 and 3,731,887.02 is: 5,150,016.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,829,363.52 : 9,424,545.25 = 3,731,887.02 : x
  2. Step 2: Convert to fraction form
    6,829,363.52/9,424,545.25 = 3,731,887.02/x
  3. Step 3: Cross multiply
    6,829,363.52x = 9,424,545.25 × 3,731,887.02
  4. Step 4: Simplify right side
    6,829,363.52x = 35,171,338,058,377.35
  5. Step 5: Solve for x
    x = 35,171,338,058,377.35/6,829,363.52
  6. Step 6: Final answer
    x = 5,150,016.97

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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.