Home / 7,274,228.40-10,910,305.80-2,482,138.80

Finding the Fourth Proportional to 7,274,228.40, 10,910,305.80 and 2,482,138.80

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Solution

The fourth proportional to 7,274,228.40, 10,910,305.80 and 2,482,138.80 is: 3,722,854.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,274,228.40 : 10,910,305.80 = 2,482,138.80 : x
  2. Step 2: Convert to fraction form
    7,274,228.40/10,910,305.80 = 2,482,138.80/x
  3. Step 3: Cross multiply
    7,274,228.40x = 10,910,305.80 × 2,482,138.80
  4. Step 4: Simplify right side
    7,274,228.40x = 27,080,893,346,045.04
  5. Step 5: Solve for x
    x = 27,080,893,346,045.04/7,274,228.40
  6. Step 6: Final answer
    x = 3,722,854.42

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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.