Home / 1,339,965.72-2,010,259.50-441,375.24

Finding the Fourth Proportional to 1,339,965.72, 2,010,259.50 and 441,375.24

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Solution

The fourth proportional to 1,339,965.72, 2,010,259.50 and 441,375.24 is: 662,165.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,339,965.72 : 2,010,259.50 = 441,375.24 : x
  2. Step 2: Convert to fraction form
    1,339,965.72/2,010,259.50 = 441,375.24/x
  3. Step 3: Cross multiply
    1,339,965.72x = 2,010,259.50 × 441,375.24
  4. Step 4: Simplify right side
    1,339,965.72x = 887,278,769,274.78
  5. Step 5: Solve for x
    x = 887,278,769,274.78/1,339,965.72
  6. Step 6: Final answer
    x = 662,165.27

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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.