Home / 4,057,568.80-6,084,020.40-1,217,255.20

Finding the Fourth Proportional to 4,057,568.80, 6,084,020.40 and 1,217,255.20

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Solution

The fourth proportional to 4,057,568.80, 6,084,020.40 and 1,217,255.20 is: 1,825,182.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,057,568.80 : 6,084,020.40 = 1,217,255.20 : x
  2. Step 2: Convert to fraction form
    4,057,568.80/6,084,020.40 = 1,217,255.20/x
  3. Step 3: Cross multiply
    4,057,568.80x = 6,084,020.40 × 1,217,255.20
  4. Step 4: Simplify right side
    4,057,568.80x = 7,405,805,468,806.08
  5. Step 5: Solve for x
    x = 7,405,805,468,806.08/4,057,568.80
  6. Step 6: Final answer
    x = 1,825,182.97

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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.