Home / 1,463,947.43-2,192,722.95-608,425.22

Finding the Fourth Proportional to 1,463,947.43, 2,192,722.95 and 608,425.22

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Solution

The fourth proportional to 1,463,947.43, 2,192,722.95 and 608,425.22 is: 911,308.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,947.43 : 2,192,722.95 = 608,425.22 : x
  2. Step 2: Convert to fraction form
    1,463,947.43/2,192,722.95 = 608,425.22/x
  3. Step 3: Cross multiply
    1,463,947.43x = 2,192,722.95 × 608,425.22
  4. Step 4: Simplify right side
    1,463,947.43x = 1,334,107,951,016.20
  5. Step 5: Solve for x
    x = 1,334,107,951,016.20/1,463,947.43
  6. Step 6: Final answer
    x = 911,308.65

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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.