Home / 8,469,112.18-11,687,206.50-4,601,661.04

Finding the Fourth Proportional to 8,469,112.18, 11,687,206.50 and 4,601,661.04

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Solution

The fourth proportional to 8,469,112.18, 11,687,206.50 and 4,601,661.04 is: 6,350,200.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,469,112.18 : 11,687,206.50 = 4,601,661.04 : x
  2. Step 2: Convert to fraction form
    8,469,112.18/11,687,206.50 = 4,601,661.04/x
  3. Step 3: Cross multiply
    8,469,112.18x = 11,687,206.50 × 4,601,661.04
  4. Step 4: Simplify right side
    8,469,112.18x = 53,780,562,817,484.76
  5. Step 5: Solve for x
    x = 53,780,562,817,484.76/8,469,112.18
  6. Step 6: Final answer
    x = 6,350,200.79

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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.