Home / 3,102,236.42-4,281,086.06-1,744,109.42

Finding the Fourth Proportional to 3,102,236.42, 4,281,086.06 and 1,744,109.42

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Solution

The fourth proportional to 3,102,236.42, 4,281,086.06 and 1,744,109.42 is: 2,406,870.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,102,236.42 : 4,281,086.06 = 1,744,109.42 : x
  2. Step 2: Convert to fraction form
    3,102,236.42/4,281,086.06 = 1,744,109.42/x
  3. Step 3: Cross multiply
    3,102,236.42x = 4,281,086.06 × 1,744,109.42
  4. Step 4: Simplify right side
    3,102,236.42x = 7,466,682,511,301.73
  5. Step 5: Solve for x
    x = 7,466,682,511,301.73/3,102,236.42
  6. Step 6: Final answer
    x = 2,406,870.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.