Home / 6,027,570-8,318,049.84-3,311,490.96

Finding the Fourth Proportional to 6,027,570, 8,318,049.84 and 3,311,490.96

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Solution

The fourth proportional to 6,027,570, 8,318,049.84 and 3,311,490.96 is: 4,569,859.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,027,570 : 8,318,049.84 = 3,311,490.96 : x
  2. Step 2: Convert to fraction form
    6,027,570/8,318,049.84 = 3,311,490.96/x
  3. Step 3: Cross multiply
    6,027,570x = 8,318,049.84 × 3,311,490.96
  4. Step 4: Simplify right side
    6,027,570x = 27,545,146,849,989.45
  5. Step 5: Solve for x
    x = 27,545,146,849,989.45/6,027,570
  6. Step 6: Final answer
    x = 4,569,859.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.