Home / 1,162,987.55-1,744,481.77-364,331.14

Finding the Fourth Proportional to 1,162,987.55, 1,744,481.77 and 364,331.14

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Solution

The fourth proportional to 1,162,987.55, 1,744,481.77 and 364,331.14 is: 546,496.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,987.55 : 1,744,481.77 = 364,331.14 : x
  2. Step 2: Convert to fraction form
    1,162,987.55/1,744,481.77 = 364,331.14/x
  3. Step 3: Cross multiply
    1,162,987.55x = 1,744,481.77 × 364,331.14
  4. Step 4: Simplify right side
    1,162,987.55x = 635,569,034,169.33
  5. Step 5: Solve for x
    x = 635,569,034,169.33/1,162,987.55
  6. Step 6: Final answer
    x = 546,496.85

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1.5x scale

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.