Home / 4,318,726.92-6,478,071.92-1,759,371.04

Finding the Fourth Proportional to 4,318,726.92, 6,478,071.92 and 1,759,371.04

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Solution

The fourth proportional to 4,318,726.92, 6,478,071.92 and 1,759,371.04 is: 2,639,049.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,318,726.92 : 6,478,071.92 = 1,759,371.04 : x
  2. Step 2: Convert to fraction form
    4,318,726.92/6,478,071.92 = 1,759,371.04/x
  3. Step 3: Cross multiply
    4,318,726.92x = 6,478,071.92 × 1,759,371.04
  4. Step 4: Simplify right side
    4,318,726.92x = 11,397,332,131,085.20
  5. Step 5: Solve for x
    x = 11,397,332,131,085.20/4,318,726.92
  6. Step 6: Final answer
    x = 2,639,049.04

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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.