Home / 1,336,251.52-2,002,015.32-885,904.48

Finding the Fourth Proportional to 1,336,251.52, 2,002,015.32 and 885,904.48

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Solution

The fourth proportional to 1,336,251.52, 2,002,015.32 and 885,904.48 is: 1,327,290.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,251.52 : 2,002,015.32 = 885,904.48 : x
  2. Step 2: Convert to fraction form
    1,336,251.52/2,002,015.32 = 885,904.48/x
  3. Step 3: Cross multiply
    1,336,251.52x = 2,002,015.32 × 885,904.48
  4. Step 4: Simplify right side
    1,336,251.52x = 1,773,594,341,016.63
  5. Step 5: Solve for x
    x = 1,773,594,341,016.63/1,336,251.52
  6. Step 6: Final answer
    x = 1,327,290.79

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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.