Home / 1,260,082.16-1,889,363.10-502,040.48

Finding the Fourth Proportional to 1,260,082.16, 1,889,363.10 and 502,040.48

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Solution

The fourth proportional to 1,260,082.16, 1,889,363.10 and 502,040.48 is: 752,757.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,260,082.16 : 1,889,363.10 = 502,040.48 : x
  2. Step 2: Convert to fraction form
    1,260,082.16/1,889,363.10 = 502,040.48/x
  3. Step 3: Cross multiply
    1,260,082.16x = 1,889,363.10 × 502,040.48
  4. Step 4: Simplify right side
    1,260,082.16x = 948,536,757,618.29
  5. Step 5: Solve for x
    x = 948,536,757,618.29/1,260,082.16
  6. Step 6: Final answer
    x = 752,757.87

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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.