Home / 6,512,992.14-9,757,156.94-4,347,487.61

Finding the Fourth Proportional to 6,512,992.14, 9,757,156.94 and 4,347,487.61

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Solution

The fourth proportional to 6,512,992.14, 9,757,156.94 and 4,347,487.61 is: 6,513,000.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,512,992.14 : 9,757,156.94 = 4,347,487.61 : x
  2. Step 2: Convert to fraction form
    6,512,992.14/9,757,156.94 = 4,347,487.61/x
  3. Step 3: Cross multiply
    6,512,992.14x = 9,757,156.94 × 4,347,487.61
  4. Step 4: Simplify right side
    6,512,992.14x = 42,419,118,883,738.08
  5. Step 5: Solve for x
    x = 42,419,118,883,738.08/6,512,992.14
  6. Step 6: Final answer
    x = 6,513,000.17

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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.