Home / 5,344,386.16-8,016,581.97-1,300,874.66

Finding the Fourth Proportional to 5,344,386.16, 8,016,581.97 and 1,300,874.66

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Solution

The fourth proportional to 5,344,386.16, 8,016,581.97 and 1,300,874.66 is: 1,951,312.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,344,386.16 : 8,016,581.97 = 1,300,874.66 : x
  2. Step 2: Convert to fraction form
    5,344,386.16/8,016,581.97 = 1,300,874.66/x
  3. Step 3: Cross multiply
    5,344,386.16x = 8,016,581.97 × 1,300,874.66
  4. Step 4: Simplify right side
    5,344,386.16x = 10,428,568,344,585.88
  5. Step 5: Solve for x
    x = 10,428,568,344,585.88/5,344,386.16
  6. Step 6: Final answer
    x = 1,951,312.65

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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.