Home / 1,750,108.32-2,625,310.56-487,937.04

Finding the Fourth Proportional to 1,750,108.32, 2,625,310.56 and 487,937.04

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Solution

The fourth proportional to 1,750,108.32, 2,625,310.56 and 487,937.04 is: 731,946.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,108.32 : 2,625,310.56 = 487,937.04 : x
  2. Step 2: Convert to fraction form
    1,750,108.32/2,625,310.56 = 487,937.04/x
  3. Step 3: Cross multiply
    1,750,108.32x = 2,625,310.56 × 487,937.04
  4. Step 4: Simplify right side
    1,750,108.32x = 1,280,986,263,727.14
  5. Step 5: Solve for x
    x = 1,280,986,263,727.14/1,750,108.32
  6. Step 6: Final answer
    x = 731,946.85

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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.