Home / 3,754,428.28-5,180,722.26-2,304,184.84

Finding the Fourth Proportional to 3,754,428.28, 5,180,722.26 and 2,304,184.84

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Solution

The fourth proportional to 3,754,428.28, 5,180,722.26 and 2,304,184.84 is: 3,179,536.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,754,428.28 : 5,180,722.26 = 2,304,184.84 : x
  2. Step 2: Convert to fraction form
    3,754,428.28/5,180,722.26 = 2,304,184.84/x
  3. Step 3: Cross multiply
    3,754,428.28x = 5,180,722.26 × 2,304,184.84
  4. Step 4: Simplify right side
    3,754,428.28x = 11,937,341,691,742.54
  5. Step 5: Solve for x
    x = 11,937,341,691,742.54/3,754,428.28
  6. Step 6: Final answer
    x = 3,179,536.48

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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.