Home / 1,450,853.68-2,002,226.76-806,301.04

Finding the Fourth Proportional to 1,450,853.68, 2,002,226.76 and 806,301.04

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Solution

The fourth proportional to 1,450,853.68, 2,002,226.76 and 806,301.04 is: 1,112,722.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450,853.68 : 2,002,226.76 = 806,301.04 : x
  2. Step 2: Convert to fraction form
    1,450,853.68/2,002,226.76 = 806,301.04/x
  3. Step 3: Cross multiply
    1,450,853.68x = 2,002,226.76 × 806,301.04
  4. Step 4: Simplify right side
    1,450,853.68x = 1,614,397,518,903.83
  5. Step 5: Solve for x
    x = 1,614,397,518,903.83/1,450,853.68
  6. Step 6: Final answer
    x = 1,112,722.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.