Home / 943,002.12-1,414,468.32-410,524.32

Finding the Fourth Proportional to 943,002.12, 1,414,468.32 and 410,524.32

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Solution

The fourth proportional to 943,002.12, 1,414,468.32 and 410,524.32 is: 615,771.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,002.12 : 1,414,468.32 = 410,524.32 : x
  2. Step 2: Convert to fraction form
    943,002.12/1,414,468.32 = 410,524.32/x
  3. Step 3: Cross multiply
    943,002.12x = 1,414,468.32 × 410,524.32
  4. Step 4: Simplify right side
    943,002.12x = 580,673,645,229.54
  5. Step 5: Solve for x
    x = 580,673,645,229.54/943,002.12
  6. Step 6: Final answer
    x = 615,771.30

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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.