Home / 3,011,546.96-4,517,320.28-881,631.06

Finding the Fourth Proportional to 3,011,546.96, 4,517,320.28 and 881,631.06

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Solution

The fourth proportional to 3,011,546.96, 4,517,320.28 and 881,631.06 is: 1,322,446.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,011,546.96 : 4,517,320.28 = 881,631.06 : x
  2. Step 2: Convert to fraction form
    3,011,546.96/4,517,320.28 = 881,631.06/x
  3. Step 3: Cross multiply
    3,011,546.96x = 4,517,320.28 × 881,631.06
  4. Step 4: Simplify right side
    3,011,546.96x = 3,982,609,866,815.90
  5. Step 5: Solve for x
    x = 3,982,609,866,815.90/3,011,546.96
  6. Step 6: Final answer
    x = 1,322,446.54

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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.