Home / 6,867,912.97-10,301,615.25-2,771,005.87

Finding the Fourth Proportional to 6,867,912.97, 10,301,615.25 and 2,771,005.87

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Solution

The fourth proportional to 6,867,912.97, 10,301,615.25 and 2,771,005.87 is: 4,156,406.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,867,912.97 : 10,301,615.25 = 2,771,005.87 : x
  2. Step 2: Convert to fraction form
    6,867,912.97/10,301,615.25 = 2,771,005.87/x
  3. Step 3: Cross multiply
    6,867,912.97x = 10,301,615.25 × 2,771,005.87
  4. Step 4: Simplify right side
    6,867,912.97x = 28,545,836,328,231.52
  5. Step 5: Solve for x
    x = 28,545,836,328,231.52/6,867,912.97
  6. Step 6: Final answer
    x = 4,156,406.24

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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.