Home / 1,441,251.43-2,161,966.29-481,793.37

Finding the Fourth Proportional to 1,441,251.43, 2,161,966.29 and 481,793.37

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Solution

The fourth proportional to 1,441,251.43, 2,161,966.29 and 481,793.37 is: 722,719.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,441,251.43 : 2,161,966.29 = 481,793.37 : x
  2. Step 2: Convert to fraction form
    1,441,251.43/2,161,966.29 = 481,793.37/x
  3. Step 3: Cross multiply
    1,441,251.43x = 2,161,966.29 × 481,793.37
  4. Step 4: Simplify right side
    1,441,251.43x = 1,041,621,024,685.50
  5. Step 5: Solve for x
    x = 1,041,621,024,685.50/1,441,251.43
  6. Step 6: Final answer
    x = 722,719.86

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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.