Home / 952,329.66-1,314,230.94-522,649.77

Finding the Fourth Proportional to 952,329.66, 1,314,230.94 and 522,649.77

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Solution

The fourth proportional to 952,329.66, 1,314,230.94 and 522,649.77 is: 721,265.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,329.66 : 1,314,230.94 = 522,649.77 : x
  2. Step 2: Convert to fraction form
    952,329.66/1,314,230.94 = 522,649.77/x
  3. Step 3: Cross multiply
    952,329.66x = 1,314,230.94 × 522,649.77
  4. Step 4: Simplify right side
    952,329.66x = 686,882,498,517.88
  5. Step 5: Solve for x
    x = 686,882,498,517.88/952,329.66
  6. Step 6: Final answer
    x = 721,265.47

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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.