Home / 952,841.27-1,314,931.93-523,112.18

Finding the Fourth Proportional to 952,841.27, 1,314,931.93 and 523,112.18

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Solution

The fourth proportional to 952,841.27, 1,314,931.93 and 523,112.18 is: 721,900.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,841.27 : 1,314,931.93 = 523,112.18 : x
  2. Step 2: Convert to fraction form
    952,841.27/1,314,931.93 = 523,112.18/x
  3. Step 3: Cross multiply
    952,841.27x = 1,314,931.93 × 523,112.18
  4. Step 4: Simplify right side
    952,841.27x = 687,856,900,571.47
  5. Step 5: Solve for x
    x = 687,856,900,571.47/952,841.27
  6. Step 6: Final answer
    x = 721,900.82

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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.