Home / 1,073,323.56-1,481,155.16-614,422.92

Finding the Fourth Proportional to 1,073,323.56, 1,481,155.16 and 614,422.92

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Solution

The fourth proportional to 1,073,323.56, 1,481,155.16 and 614,422.92 is: 847,885.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,323.56 : 1,481,155.16 = 614,422.92 : x
  2. Step 2: Convert to fraction form
    1,073,323.56/1,481,155.16 = 614,422.92/x
  3. Step 3: Cross multiply
    1,073,323.56x = 1,481,155.16 × 614,422.92
  4. Step 4: Simplify right side
    1,073,323.56x = 910,055,678,380.27
  5. Step 5: Solve for x
    x = 910,055,678,380.27/1,073,323.56
  6. Step 6: Final answer
    x = 847,885.68

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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.