Home / 1,554,350.38-2,332,517.74-755,196.22

Finding the Fourth Proportional to 1,554,350.38, 2,332,517.74 and 755,196.22

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Solution

The fourth proportional to 1,554,350.38, 2,332,517.74 and 755,196.22 is: 1,133,276.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,350.38 : 2,332,517.74 = 755,196.22 : x
  2. Step 2: Convert to fraction form
    1,554,350.38/2,332,517.74 = 755,196.22/x
  3. Step 3: Cross multiply
    1,554,350.38x = 2,332,517.74 × 755,196.22
  4. Step 4: Simplify right side
    1,554,350.38x = 1,761,508,580,330.94
  5. Step 5: Solve for x
    x = 1,761,508,580,330.94/1,554,350.38
  6. Step 6: Final answer
    x = 1,133,276.39

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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.