Home / 6,820,912.61-9,410,624.00-4,861,099.38

Finding the Fourth Proportional to 6,820,912.61, 9,410,624.00 and 4,861,099.38

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Solution

The fourth proportional to 6,820,912.61, 9,410,624.00 and 4,861,099.38 is: 6,706,724.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,820,912.61 : 9,410,624.00 = 4,861,099.38 : x
  2. Step 2: Convert to fraction form
    6,820,912.61/9,410,624.00 = 4,861,099.38/x
  3. Step 3: Cross multiply
    6,820,912.61x = 9,410,624.00 × 4,861,099.38
  4. Step 4: Simplify right side
    6,820,912.61x = 45,745,978,521,026.59
  5. Step 5: Solve for x
    x = 45,745,978,521,026.59/6,820,912.61
  6. Step 6: Final answer
    x = 6,706,724.03

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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.