Home / 7,414,741.89-11,123,312.49-2,295,968.76

Finding the Fourth Proportional to 7,414,741.89, 11,123,312.49 and 2,295,968.76

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Solution

The fourth proportional to 7,414,741.89, 11,123,312.49 and 2,295,968.76 is: 3,444,324.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,414,741.89 : 11,123,312.49 = 2,295,968.76 : x
  2. Step 2: Convert to fraction form
    7,414,741.89/11,123,312.49 = 2,295,968.76/x
  3. Step 3: Cross multiply
    7,414,741.89x = 11,123,312.49 × 2,295,968.76
  4. Step 4: Simplify right side
    7,414,741.89x = 25,538,777,984,757.81
  5. Step 5: Solve for x
    x = 25,538,777,984,757.81/7,414,741.89
  6. Step 6: Final answer
    x = 3,444,324.61

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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.