Home / 1,474,337.75-2,034,249.52-829,522.67

Finding the Fourth Proportional to 1,474,337.75, 2,034,249.52 and 829,522.67

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Solution

The fourth proportional to 1,474,337.75, 2,034,249.52 and 829,522.67 is: 1,144,551.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,474,337.75 : 2,034,249.52 = 829,522.67 : x
  2. Step 2: Convert to fraction form
    1,474,337.75/2,034,249.52 = 829,522.67/x
  3. Step 3: Cross multiply
    1,474,337.75x = 2,034,249.52 × 829,522.67
  4. Step 4: Simplify right side
    1,474,337.75x = 1,687,456,091,696.54
  5. Step 5: Solve for x
    x = 1,687,456,091,696.54/1,474,337.75
  6. Step 6: Final answer
    x = 1,144,551.91

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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.