Home / 846,568.32-1,270,046.45-366,876.65

Finding the Fourth Proportional to 846,568.32, 1,270,046.45 and 366,876.65

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Solution

The fourth proportional to 846,568.32, 1,270,046.45 and 366,876.65 is: 550,399.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,568.32 : 1,270,046.45 = 366,876.65 : x
  2. Step 2: Convert to fraction form
    846,568.32/1,270,046.45 = 366,876.65/x
  3. Step 3: Cross multiply
    846,568.32x = 1,270,046.45 × 366,876.65
  4. Step 4: Simplify right side
    846,568.32x = 465,950,386,920.39
  5. Step 5: Solve for x
    x = 465,950,386,920.39/846,568.32
  6. Step 6: Final answer
    x = 550,399.04

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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.