Home / 1,597,517.70-2,395,110.15-650,400.90

Finding the Fourth Proportional to 1,597,517.70, 2,395,110.15 and 650,400.90

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Solution

The fourth proportional to 1,597,517.70, 2,395,110.15 and 650,400.90 is: 975,126.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,517.70 : 2,395,110.15 = 650,400.90 : x
  2. Step 2: Convert to fraction form
    1,597,517.70/2,395,110.15 = 650,400.90/x
  3. Step 3: Cross multiply
    1,597,517.70x = 2,395,110.15 × 650,400.90
  4. Step 4: Simplify right side
    1,597,517.70x = 1,557,781,797,159.14
  5. Step 5: Solve for x
    x = 1,557,781,797,159.14/1,597,517.70
  6. Step 6: Final answer
    x = 975,126.47

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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.