Home / 6,474,252.39-8,934,469.19-3,573,643.88

Finding the Fourth Proportional to 6,474,252.39, 8,934,469.19 and 3,573,643.88

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Solution

The fourth proportional to 6,474,252.39, 8,934,469.19 and 3,573,643.88 is: 4,931,629.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,474,252.39 : 8,934,469.19 = 3,573,643.88 : x
  2. Step 2: Convert to fraction form
    6,474,252.39/8,934,469.19 = 3,573,643.88/x
  3. Step 3: Cross multiply
    6,474,252.39x = 8,934,469.19 × 3,573,643.88
  4. Step 4: Simplify right side
    6,474,252.39x = 31,928,611,079,351.49
  5. Step 5: Solve for x
    x = 31,928,611,079,351.49/6,474,252.39
  6. Step 6: Final answer
    x = 4,931,629.04

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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.