Home / 1,358,689.68-2,038,593.42-600,131.16

Finding the Fourth Proportional to 1,358,689.68, 2,038,593.42 and 600,131.16

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Solution

The fourth proportional to 1,358,689.68, 2,038,593.42 and 600,131.16 is: 900,443.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,358,689.68 : 2,038,593.42 = 600,131.16 : x
  2. Step 2: Convert to fraction form
    1,358,689.68/2,038,593.42 = 600,131.16/x
  3. Step 3: Cross multiply
    1,358,689.68x = 2,038,593.42 × 600,131.16
  4. Step 4: Simplify right side
    1,358,689.68x = 1,223,423,433,912.97
  5. Step 5: Solve for x
    x = 1,223,423,433,912.97/1,358,689.68
  6. Step 6: Final answer
    x = 900,443.61

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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.