Home / 1,566,720-2,350,074.24-444,789.12

Finding the Fourth Proportional to 1,566,720, 2,350,074.24 and 444,789.12

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Solution

The fourth proportional to 1,566,720, 2,350,074.24 and 444,789.12 is: 667,182.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,720 : 2,350,074.24 = 444,789.12 : x
  2. Step 2: Convert to fraction form
    1,566,720/2,350,074.24 = 444,789.12/x
  3. Step 3: Cross multiply
    1,566,720x = 2,350,074.24 × 444,789.12
  4. Step 4: Simplify right side
    1,566,720x = 1,045,287,453,144.27
  5. Step 5: Solve for x
    x = 1,045,287,453,144.27/1,566,720
  6. Step 6: Final answer
    x = 667,182.04

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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.