Home / 1,750,224.30-2,625,336.45-488,049.90

Finding the Fourth Proportional to 1,750,224.30, 2,625,336.45 and 488,049.90

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Solution

The fourth proportional to 1,750,224.30, 2,625,336.45 and 488,049.90 is: 732,074.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,224.30 : 2,625,336.45 = 488,049.90 : x
  2. Step 2: Convert to fraction form
    1,750,224.30/2,625,336.45 = 488,049.90/x
  3. Step 3: Cross multiply
    1,750,224.30x = 2,625,336.45 × 488,049.90
  4. Step 4: Simplify right side
    1,750,224.30x = 1,281,295,191,888.86
  5. Step 5: Solve for x
    x = 1,281,295,191,888.86/1,750,224.30
  6. Step 6: Final answer
    x = 732,074.85

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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.