Home / 1,202,614.38-1,659,548.88-658,752.59

Finding the Fourth Proportional to 1,202,614.38, 1,659,548.88 and 658,752.59

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Solution

The fourth proportional to 1,202,614.38, 1,659,548.88 and 658,752.59 is: 909,046.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,614.38 : 1,659,548.88 = 658,752.59 : x
  2. Step 2: Convert to fraction form
    1,202,614.38/1,659,548.88 = 658,752.59/x
  3. Step 3: Cross multiply
    1,202,614.38x = 1,659,548.88 × 658,752.59
  4. Step 4: Simplify right side
    1,202,614.38x = 1,093,232,127,080.47
  5. Step 5: Solve for x
    x = 1,093,232,127,080.47/1,202,614.38
  6. Step 6: Final answer
    x = 909,046.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.