Home / 3,310,062-4,965,084.16-881,215.28

Finding the Fourth Proportional to 3,310,062, 4,965,084.16 and 881,215.28

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Solution

The fourth proportional to 3,310,062, 4,965,084.16 and 881,215.28 is: 1,321,820.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,310,062 : 4,965,084.16 = 881,215.28 : x
  2. Step 2: Convert to fraction form
    3,310,062/4,965,084.16 = 881,215.28/x
  3. Step 3: Cross multiply
    3,310,062x = 4,965,084.16 × 881,215.28
  4. Step 4: Simplify right side
    3,310,062x = 4,375,308,028,277.97
  5. Step 5: Solve for x
    x = 4,375,308,028,277.97/3,310,062
  6. Step 6: Final answer
    x = 1,321,820.57

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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.