Home / 4,089,773.92-5,643,910.40-2,371,912.96

Finding the Fourth Proportional to 4,089,773.92, 5,643,910.40 and 2,371,912.96

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Solution

The fourth proportional to 4,089,773.92, 5,643,910.40 and 2,371,912.96 is: 3,273,252.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,089,773.92 : 5,643,910.40 = 2,371,912.96 : x
  2. Step 2: Convert to fraction form
    4,089,773.92/5,643,910.40 = 2,371,912.96/x
  3. Step 3: Cross multiply
    4,089,773.92x = 5,643,910.40 × 2,371,912.96
  4. Step 4: Simplify right side
    4,089,773.92x = 13,386,864,222,838.79
  5. Step 5: Solve for x
    x = 13,386,864,222,838.79/4,089,773.92
  6. Step 6: Final answer
    x = 3,273,252.87

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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.