Home / 6,474,243.62-8,934,456.69-3,573,635.24

Finding the Fourth Proportional to 6,474,243.62, 8,934,456.69 and 3,573,635.24

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Solution

The fourth proportional to 6,474,243.62, 8,934,456.69 and 3,573,635.24 is: 4,931,616.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,474,243.62 : 8,934,456.69 = 3,573,635.24 : x
  2. Step 2: Convert to fraction form
    6,474,243.62/8,934,456.69 = 3,573,635.24/x
  3. Step 3: Cross multiply
    6,474,243.62x = 8,934,456.69 × 3,573,635.24
  4. Step 4: Simplify right side
    6,474,243.62x = 31,928,489,277,637.75
  5. Step 5: Solve for x
    x = 31,928,489,277,637.75/6,474,243.62
  6. Step 6: Final answer
    x = 4,931,616.90

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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.