Home / 957,367.52-1,436,066.28-283,517.28

Finding the Fourth Proportional to 957,367.52, 1,436,066.28 and 283,517.28

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Solution

The fourth proportional to 957,367.52, 1,436,066.28 and 283,517.28 is: 425,280.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,367.52 : 1,436,066.28 = 283,517.28 : x
  2. Step 2: Convert to fraction form
    957,367.52/1,436,066.28 = 283,517.28/x
  3. Step 3: Cross multiply
    957,367.52x = 1,436,066.28 × 283,517.28
  4. Step 4: Simplify right side
    957,367.52x = 407,149,605,605.32
  5. Step 5: Solve for x
    x = 407,149,605,605.32/957,367.52
  6. Step 6: Final answer
    x = 425,280.36

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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.