Home / 1,635,319.16-2,453,046.38-482,565.73

Finding the Fourth Proportional to 1,635,319.16, 2,453,046.38 and 482,565.73

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Solution

The fourth proportional to 1,635,319.16, 2,453,046.38 and 482,565.73 is: 723,868.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,635,319.16 : 2,453,046.38 = 482,565.73 : x
  2. Step 2: Convert to fraction form
    1,635,319.16/2,453,046.38 = 482,565.73/x
  3. Step 3: Cross multiply
    1,635,319.16x = 2,453,046.38 × 482,565.73
  4. Step 4: Simplify right side
    1,635,319.16x = 1,183,756,125,081.07
  5. Step 5: Solve for x
    x = 1,183,756,125,081.07/1,635,319.16
  6. Step 6: Final answer
    x = 723,868.56

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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.