Home / 1,659,232.02-2,488,848.03-948,761.70

Finding the Fourth Proportional to 1,659,232.02, 2,488,848.03 and 948,761.70

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Solution

The fourth proportional to 1,659,232.02, 2,488,848.03 and 948,761.70 is: 1,423,142.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,659,232.02 : 2,488,848.03 = 948,761.70 : x
  2. Step 2: Convert to fraction form
    1,659,232.02/2,488,848.03 = 948,761.70/x
  3. Step 3: Cross multiply
    1,659,232.02x = 2,488,848.03 × 948,761.70
  4. Step 4: Simplify right side
    1,659,232.02x = 2,361,323,687,984.45
  5. Step 5: Solve for x
    x = 2,361,323,687,984.45/1,659,232.02
  6. Step 6: Final answer
    x = 1,423,142.55

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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.