Home / 1,073,753.78-1,481,766.90-590,314.68

Finding the Fourth Proportional to 1,073,753.78, 1,481,766.90 and 590,314.68

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Solution

The fourth proportional to 1,073,753.78, 1,481,766.90 and 590,314.68 is: 814,626.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,753.78 : 1,481,766.90 = 590,314.68 : x
  2. Step 2: Convert to fraction form
    1,073,753.78/1,481,766.90 = 590,314.68/x
  3. Step 3: Cross multiply
    1,073,753.78x = 1,481,766.90 × 590,314.68
  4. Step 4: Simplify right side
    1,073,753.78x = 874,708,753,408.09
  5. Step 5: Solve for x
    x = 874,708,753,408.09/1,073,753.78
  6. Step 6: Final answer
    x = 814,626.94

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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.