Home / 906,088.44-1,359,140.70-275,002.14

Finding the Fourth Proportional to 906,088.44, 1,359,140.70 and 275,002.14

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Solution

The fourth proportional to 906,088.44, 1,359,140.70 and 275,002.14 is: 412,505.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,088.44 : 1,359,140.70 = 275,002.14 : x
  2. Step 2: Convert to fraction form
    906,088.44/1,359,140.70 = 275,002.14/x
  3. Step 3: Cross multiply
    906,088.44x = 1,359,140.70 × 275,002.14
  4. Step 4: Simplify right side
    906,088.44x = 373,766,601,061.10
  5. Step 5: Solve for x
    x = 373,766,601,061.10/906,088.44
  6. Step 6: Final answer
    x = 412,505.65

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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.