Home / 2,170,600.46-3,256,221.46-750,275.18

Finding the Fourth Proportional to 2,170,600.46, 3,256,221.46 and 750,275.18

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Solution

The fourth proportional to 2,170,600.46, 3,256,221.46 and 750,275.18 is: 1,125,523.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,170,600.46 : 3,256,221.46 = 750,275.18 : x
  2. Step 2: Convert to fraction form
    2,170,600.46/3,256,221.46 = 750,275.18/x
  3. Step 3: Cross multiply
    2,170,600.46x = 3,256,221.46 × 750,275.18
  4. Step 4: Simplify right side
    2,170,600.46x = 2,443,062,142,021.36
  5. Step 5: Solve for x
    x = 2,443,062,142,021.36/2,170,600.46
  6. Step 6: Final answer
    x = 1,125,523.65

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Double scale
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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.