Home / 6,843,061.28-10,253,257.39-4,811,378.92

Finding the Fourth Proportional to 6,843,061.28, 10,253,257.39 and 4,811,378.92

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Solution

The fourth proportional to 6,843,061.28, 10,253,257.39 and 4,811,378.92 is: 7,209,099.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,843,061.28 : 10,253,257.39 = 4,811,378.92 : x
  2. Step 2: Convert to fraction form
    6,843,061.28/10,253,257.39 = 4,811,378.92/x
  3. Step 3: Cross multiply
    6,843,061.28x = 10,253,257.39 × 4,811,378.92
  4. Step 4: Simplify right side
    6,843,061.28x = 49,332,306,467,580.22
  5. Step 5: Solve for x
    x = 49,332,306,467,580.22/6,843,061.28
  6. Step 6: Final answer
    x = 7,209,099.03

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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.