Home / 1,508,677.98-2,263,016.25-443,720.04

Finding the Fourth Proportional to 1,508,677.98, 2,263,016.25 and 443,720.04

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Solution

The fourth proportional to 1,508,677.98, 2,263,016.25 and 443,720.04 is: 665,579.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,508,677.98 : 2,263,016.25 = 443,720.04 : x
  2. Step 2: Convert to fraction form
    1,508,677.98/2,263,016.25 = 443,720.04/x
  3. Step 3: Cross multiply
    1,508,677.98x = 2,263,016.25 × 443,720.04
  4. Step 4: Simplify right side
    1,508,677.98x = 1,004,145,660,970.65
  5. Step 5: Solve for x
    x = 1,004,145,660,970.65/1,508,677.98
  6. Step 6: Final answer
    x = 665,579.85

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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.