Home / 932,827.92-1,399,285.62-301,791

Finding the Fourth Proportional to 932,827.92, 1,399,285.62 and 301,791

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Solution

The fourth proportional to 932,827.92, 1,399,285.62 and 301,791 is: 452,700.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,827.92 : 1,399,285.62 = 301,791 : x
  2. Step 2: Convert to fraction form
    932,827.92/1,399,285.62 = 301,791/x
  3. Step 3: Cross multiply
    932,827.92x = 1,399,285.62 × 301,791
  4. Step 4: Simplify right side
    932,827.92x = 422,291,806,545.42
  5. Step 5: Solve for x
    x = 422,291,806,545.42/932,827.92
  6. Step 6: Final answer
    x = 452,700.65

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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.