Home / 6,752,769.04-10,129,986.42-2,202,601.30

Finding the Fourth Proportional to 6,752,769.04, 10,129,986.42 and 2,202,601.30

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Solution

The fourth proportional to 6,752,769.04, 10,129,986.42 and 2,202,601.30 is: 3,304,173.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,752,769.04 : 10,129,986.42 = 2,202,601.30 : x
  2. Step 2: Convert to fraction form
    6,752,769.04/10,129,986.42 = 2,202,601.30/x
  3. Step 3: Cross multiply
    6,752,769.04x = 10,129,986.42 × 2,202,601.30
  4. Step 4: Simplify right side
    6,752,769.04x = 22,312,321,257,674.34
  5. Step 5: Solve for x
    x = 22,312,321,257,674.34/6,752,769.04
  6. Step 6: Final answer
    x = 3,304,173.61

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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.