Home / 1,073,245.96-1,481,278.94-614,360.54

Finding the Fourth Proportional to 1,073,245.96, 1,481,278.94 and 614,360.54

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Solution

The fourth proportional to 1,073,245.96, 1,481,278.94 and 614,360.54 is: 847,931.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,245.96 : 1,481,278.94 = 614,360.54 : x
  2. Step 2: Convert to fraction form
    1,073,245.96/1,481,278.94 = 614,360.54/x
  3. Step 3: Cross multiply
    1,073,245.96x = 1,481,278.94 × 614,360.54
  4. Step 4: Simplify right side
    1,073,245.96x = 910,039,329,469.03
  5. Step 5: Solve for x
    x = 910,039,329,469.03/1,073,245.96
  6. Step 6: Final answer
    x = 847,931.75

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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.