Home / 6,899,545.08-10,337,876.49-4,195,691.37

Finding the Fourth Proportional to 6,899,545.08, 10,337,876.49 and 4,195,691.37

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Solution

The fourth proportional to 6,899,545.08, 10,337,876.49 and 4,195,691.37 is: 6,286,579.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,899,545.08 : 10,337,876.49 = 4,195,691.37 : x
  2. Step 2: Convert to fraction form
    6,899,545.08/10,337,876.49 = 4,195,691.37/x
  3. Step 3: Cross multiply
    6,899,545.08x = 10,337,876.49 × 4,195,691.37
  4. Step 4: Simplify right side
    6,899,545.08x = 43,374,539,121,529.52
  5. Step 5: Solve for x
    x = 43,374,539,121,529.52/6,899,545.08
  6. Step 6: Final answer
    x = 6,286,579.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.