Home / 3,247,870.92-4,482,071.46-1,797,667.08

Finding the Fourth Proportional to 3,247,870.92, 4,482,071.46 and 1,797,667.08

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Solution

The fourth proportional to 3,247,870.92, 4,482,071.46 and 1,797,667.08 is: 2,480,785.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,870.92 : 4,482,071.46 = 1,797,667.08 : x
  2. Step 2: Convert to fraction form
    3,247,870.92/4,482,071.46 = 1,797,667.08/x
  3. Step 3: Cross multiply
    3,247,870.92x = 4,482,071.46 × 1,797,667.08
  4. Step 4: Simplify right side
    3,247,870.92x = 8,057,272,313,849.54
  5. Step 5: Solve for x
    x = 8,057,272,313,849.54/3,247,870.92
  6. Step 6: Final answer
    x = 2,480,785.88

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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.