Home / 3,170,147.24-4,744,409.79-2,016,810.92

Finding the Fourth Proportional to 3,170,147.24, 4,744,409.79 and 2,016,810.92

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Solution

The fourth proportional to 3,170,147.24, 4,744,409.79 and 2,016,810.92 is: 3,018,338.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,170,147.24 : 4,744,409.79 = 2,016,810.92 : x
  2. Step 2: Convert to fraction form
    3,170,147.24/4,744,409.79 = 2,016,810.92/x
  3. Step 3: Cross multiply
    3,170,147.24x = 4,744,409.79 × 2,016,810.92
  4. Step 4: Simplify right side
    3,170,147.24x = 9,568,577,473,426.91
  5. Step 5: Solve for x
    x = 9,568,577,473,426.91/3,170,147.24
  6. Step 6: Final answer
    x = 3,018,338.50

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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.