Home / 3,967,103.16-5,474,487.30-2,248,382.52

Finding the Fourth Proportional to 3,967,103.16, 5,474,487.30 and 2,248,382.52

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Solution

The fourth proportional to 3,967,103.16, 5,474,487.30 and 2,248,382.52 is: 3,102,702.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,967,103.16 : 5,474,487.30 = 2,248,382.52 : x
  2. Step 2: Convert to fraction form
    3,967,103.16/5,474,487.30 = 2,248,382.52/x
  3. Step 3: Cross multiply
    3,967,103.16x = 5,474,487.30 × 2,248,382.52
  4. Step 4: Simplify right side
    3,967,103.16x = 12,308,741,551,282.00
  5. Step 5: Solve for x
    x = 12,308,741,551,282.00/3,967,103.16
  6. Step 6: Final answer
    x = 3,102,702.67

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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.