Home / 799,456.52-1,103,264.42-436,895.66

Finding the Fourth Proportional to 799,456.52, 1,103,264.42 and 436,895.66

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Solution

The fourth proportional to 799,456.52, 1,103,264.42 and 436,895.66 is: 602,923.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,456.52 : 1,103,264.42 = 436,895.66 : x
  2. Step 2: Convert to fraction form
    799,456.52/1,103,264.42 = 436,895.66/x
  3. Step 3: Cross multiply
    799,456.52x = 1,103,264.42 × 436,895.66
  4. Step 4: Simplify right side
    799,456.52x = 482,011,429,229.62
  5. Step 5: Solve for x
    x = 482,011,429,229.62/799,456.52
  6. Step 6: Final answer
    x = 602,923.89

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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.