Home / 3,248,608.80-4,873,220.40-884,704.80

Finding the Fourth Proportional to 3,248,608.80, 4,873,220.40 and 884,704.80

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Solution

The fourth proportional to 3,248,608.80, 4,873,220.40 and 884,704.80 is: 1,327,140.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,248,608.80 : 4,873,220.40 = 884,704.80 : x
  2. Step 2: Convert to fraction form
    3,248,608.80/4,873,220.40 = 884,704.80/x
  3. Step 3: Cross multiply
    3,248,608.80x = 4,873,220.40 × 884,704.80
  4. Step 4: Simplify right side
    3,248,608.80x = 4,311,361,479,337.92
  5. Step 5: Solve for x
    x = 4,311,361,479,337.92/3,248,608.80
  6. Step 6: Final answer
    x = 1,327,140.86

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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.