Home / 1,670,250.57-2,504,149.10-532,357.71

Finding the Fourth Proportional to 1,670,250.57, 2,504,149.10 and 532,357.71

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Solution

The fourth proportional to 1,670,250.57, 2,504,149.10 and 532,357.71 is: 798,145.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,670,250.57 : 2,504,149.10 = 532,357.71 : x
  2. Step 2: Convert to fraction form
    1,670,250.57/2,504,149.10 = 532,357.71/x
  3. Step 3: Cross multiply
    1,670,250.57x = 2,504,149.10 × 532,357.71
  4. Step 4: Simplify right side
    1,670,250.57x = 1,333,103,080,374.56
  5. Step 5: Solve for x
    x = 1,333,103,080,374.56/1,670,250.57
  6. Step 6: Final answer
    x = 798,145.56

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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.