Home / 906,244.76-1,359,279.18-275,164.04

Finding the Fourth Proportional to 906,244.76, 1,359,279.18 and 275,164.04

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Solution

The fourth proportional to 906,244.76, 1,359,279.18 and 275,164.04 is: 412,719.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,244.76 : 1,359,279.18 = 275,164.04 : x
  2. Step 2: Convert to fraction form
    906,244.76/1,359,279.18 = 275,164.04/x
  3. Step 3: Cross multiply
    906,244.76x = 1,359,279.18 × 275,164.04
  4. Step 4: Simplify right side
    906,244.76x = 374,024,750,656.69
  5. Step 5: Solve for x
    x = 374,024,750,656.69/906,244.76
  6. Step 6: Final answer
    x = 412,719.35

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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.