Home / 1,750,380.52-2,625,591.66-488,131.24

Finding the Fourth Proportional to 1,750,380.52, 2,625,591.66 and 488,131.24

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Solution

The fourth proportional to 1,750,380.52, 2,625,591.66 and 488,131.24 is: 732,202.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,380.52 : 2,625,591.66 = 488,131.24 : x
  2. Step 2: Convert to fraction form
    1,750,380.52/2,625,591.66 = 488,131.24/x
  3. Step 3: Cross multiply
    1,750,380.52x = 2,625,591.66 × 488,131.24
  4. Step 4: Simplify right side
    1,750,380.52x = 1,281,633,312,729.46
  5. Step 5: Solve for x
    x = 1,281,633,312,729.46/1,750,380.52
  6. Step 6: Final answer
    x = 732,202.68

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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.