Home / 1,750,106.08-2,625,169.92-487,944.64

Finding the Fourth Proportional to 1,750,106.08, 2,625,169.92 and 487,944.64

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Solution

The fourth proportional to 1,750,106.08, 2,625,169.92 and 487,944.64 is: 731,919.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,106.08 : 2,625,169.92 = 487,944.64 : x
  2. Step 2: Convert to fraction form
    1,750,106.08/2,625,169.92 = 487,944.64/x
  3. Step 3: Cross multiply
    1,750,106.08x = 2,625,169.92 × 487,944.64
  4. Step 4: Simplify right side
    1,750,106.08x = 1,280,937,591,553.23
  5. Step 5: Solve for x
    x = 1,280,937,591,553.23/1,750,106.08
  6. Step 6: Final answer
    x = 731,919.97

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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.