Home / 2,409,631.38-3,614,473-726,749.46

Finding the Fourth Proportional to 2,409,631.38, 3,614,473 and 726,749.46

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Solution

The fourth proportional to 2,409,631.38, 3,614,473 and 726,749.46 is: 1,090,132.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,409,631.38 : 3,614,473 = 726,749.46 : x
  2. Step 2: Convert to fraction form
    2,409,631.38/3,614,473 = 726,749.46/x
  3. Step 3: Cross multiply
    2,409,631.38x = 3,614,473 × 726,749.46
  4. Step 4: Simplify right side
    2,409,631.38x = 2,626,816,300,934.58
  5. Step 5: Solve for x
    x = 2,626,816,300,934.58/2,409,631.38
  6. Step 6: Final answer
    x = 1,090,132.01

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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.