Home / 2,017,641.96-3,025,708.42-669,553.28

Finding the Fourth Proportional to 2,017,641.96, 3,025,708.42 and 669,553.28

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Solution

The fourth proportional to 2,017,641.96, 3,025,708.42 and 669,553.28 is: 1,004,079.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,641.96 : 3,025,708.42 = 669,553.28 : x
  2. Step 2: Convert to fraction form
    2,017,641.96/3,025,708.42 = 669,553.28/x
  3. Step 3: Cross multiply
    2,017,641.96x = 3,025,708.42 × 669,553.28
  4. Step 4: Simplify right side
    2,017,641.96x = 2,025,872,996,934.62
  5. Step 5: Solve for x
    x = 2,025,872,996,934.62/2,017,641.96
  6. Step 6: Final answer
    x = 1,004,079.53

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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.