Home / 2,195,226.18-3,292,839.30-1,447,097.22

Finding the Fourth Proportional to 2,195,226.18, 3,292,839.30 and 1,447,097.22

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Solution

The fourth proportional to 2,195,226.18, 3,292,839.30 and 1,447,097.22 is: 2,170,645.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,195,226.18 : 3,292,839.30 = 1,447,097.22 : x
  2. Step 2: Convert to fraction form
    2,195,226.18/3,292,839.30 = 1,447,097.22/x
  3. Step 3: Cross multiply
    2,195,226.18x = 3,292,839.30 × 1,447,097.22
  4. Step 4: Simplify right side
    2,195,226.18x = 4,765,058,596,936.75
  5. Step 5: Solve for x
    x = 4,765,058,596,936.75/2,195,226.18
  6. Step 6: Final answer
    x = 2,170,645.85

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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.