Home / 7,252,314.24-10,874,727.72-2,134,078.95

Finding the Fourth Proportional to 7,252,314.24, 10,874,727.72 and 2,134,078.95

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Solution

The fourth proportional to 7,252,314.24, 10,874,727.72 and 2,134,078.95 is: 3,200,016.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,252,314.24 : 10,874,727.72 = 2,134,078.95 : x
  2. Step 2: Convert to fraction form
    7,252,314.24/10,874,727.72 = 2,134,078.95/x
  3. Step 3: Cross multiply
    7,252,314.24x = 10,874,727.72 × 2,134,078.95
  4. Step 4: Simplify right side
    7,252,314.24x = 23,207,527,514,233.50
  5. Step 5: Solve for x
    x = 23,207,527,514,233.50/7,252,314.24
  6. Step 6: Final answer
    x = 3,200,016.81

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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.