Home / 942,954.14-1,301,282.13-513,233.26

Finding the Fourth Proportional to 942,954.14, 1,301,282.13 and 513,233.26

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Solution

The fourth proportional to 942,954.14, 1,301,282.13 and 513,233.26 is: 708,264.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,954.14 : 1,301,282.13 = 513,233.26 : x
  2. Step 2: Convert to fraction form
    942,954.14/1,301,282.13 = 513,233.26/x
  3. Step 3: Cross multiply
    942,954.14x = 1,301,282.13 × 513,233.26
  4. Step 4: Simplify right side
    942,954.14x = 667,861,269,759.64
  5. Step 5: Solve for x
    x = 667,861,269,759.64/942,954.14
  6. Step 6: Final answer
    x = 708,264.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.