Home / 906,263.68-1,359,307.68-275,183.04

Finding the Fourth Proportional to 906,263.68, 1,359,307.68 and 275,183.04

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Solution

The fourth proportional to 906,263.68, 1,359,307.68 and 275,183.04 is: 412,747.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,263.68 : 1,359,307.68 = 275,183.04 : x
  2. Step 2: Convert to fraction form
    906,263.68/1,359,307.68 = 275,183.04/x
  3. Step 3: Cross multiply
    906,263.68x = 1,359,307.68 × 275,183.04
  4. Step 4: Simplify right side
    906,263.68x = 374,058,419,677.75
  5. Step 5: Solve for x
    x = 374,058,419,677.75/906,263.68
  6. Step 6: Final answer
    x = 412,747.89

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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.