Home / 9,321,518.30-13,982,278.46-2,844,627.59

Finding the Fourth Proportional to 9,321,518.30, 13,982,278.46 and 2,844,627.59

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Solution

The fourth proportional to 9,321,518.30, 13,982,278.46 and 2,844,627.59 is: 4,266,941.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,321,518.30 : 13,982,278.46 = 2,844,627.59 : x
  2. Step 2: Convert to fraction form
    9,321,518.30/13,982,278.46 = 2,844,627.59/x
  3. Step 3: Cross multiply
    9,321,518.30x = 13,982,278.46 × 2,844,627.59
  4. Step 4: Simplify right side
    9,321,518.30x = 39,774,375,099,111.27
  5. Step 5: Solve for x
    x = 39,774,375,099,111.27/9,321,518.30
  6. Step 6: Final answer
    x = 4,266,941.70

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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.