Home / 2,045,248.20-3,067,872.30-907,570.80

Finding the Fourth Proportional to 2,045,248.20, 3,067,872.30 and 907,570.80

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Solution

The fourth proportional to 2,045,248.20, 3,067,872.30 and 907,570.80 is: 1,361,356.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,248.20 : 3,067,872.30 = 907,570.80 : x
  2. Step 2: Convert to fraction form
    2,045,248.20/3,067,872.30 = 907,570.80/x
  3. Step 3: Cross multiply
    2,045,248.20x = 3,067,872.30 × 907,570.80
  4. Step 4: Simplify right side
    2,045,248.20x = 2,784,311,317,608.84
  5. Step 5: Solve for x
    x = 2,784,311,317,608.84/2,045,248.20
  6. Step 6: Final answer
    x = 1,361,356.20

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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.