Home / 3,067,768.88-4,601,645.60-908,962.04

Finding the Fourth Proportional to 3,067,768.88, 4,601,645.60 and 908,962.04

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Solution

The fourth proportional to 3,067,768.88, 4,601,645.60 and 908,962.04 is: 1,363,440.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067,768.88 : 4,601,645.60 = 908,962.04 : x
  2. Step 2: Convert to fraction form
    3,067,768.88/4,601,645.60 = 908,962.04/x
  3. Step 3: Cross multiply
    3,067,768.88x = 4,601,645.60 × 908,962.04
  4. Step 4: Simplify right side
    3,067,768.88x = 4,182,721,144,379.99
  5. Step 5: Solve for x
    x = 4,182,721,144,379.99/3,067,768.88
  6. Step 6: Final answer
    x = 1,363,440.77

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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.