Home / 8,025,120.45-12,037,541.31-3,232,687.23

Finding the Fourth Proportional to 8,025,120.45, 12,037,541.31 and 3,232,687.23

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Solution

The fourth proportional to 8,025,120.45, 12,037,541.31 and 3,232,687.23 is: 4,848,974.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,025,120.45 : 12,037,541.31 = 3,232,687.23 : x
  2. Step 2: Convert to fraction form
    8,025,120.45/12,037,541.31 = 3,232,687.23/x
  3. Step 3: Cross multiply
    8,025,120.45x = 12,037,541.31 × 3,232,687.23
  4. Step 4: Simplify right side
    8,025,120.45x = 38,913,606,073,434.48
  5. Step 5: Solve for x
    x = 38,913,606,073,434.48/8,025,120.45
  6. Step 6: Final answer
    x = 4,848,974.71

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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.