Home / 6,216,905.30-9,322,593.15-2,852,143.70

Finding the Fourth Proportional to 6,216,905.30, 9,322,593.15 and 2,852,143.70

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Solution

The fourth proportional to 6,216,905.30, 9,322,593.15 and 2,852,143.70 is: 4,276,947.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,216,905.30 : 9,322,593.15 = 2,852,143.70 : x
  2. Step 2: Convert to fraction form
    6,216,905.30/9,322,593.15 = 2,852,143.70/x
  3. Step 3: Cross multiply
    6,216,905.30x = 9,322,593.15 × 2,852,143.70
  4. Step 4: Simplify right side
    6,216,905.30x = 26,589,375,320,435.66
  5. Step 5: Solve for x
    x = 26,589,375,320,435.66/6,216,905.30
  6. Step 6: Final answer
    x = 4,276,947.14

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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.