Home / 6,277,082.77-9,419,216.27-2,438,407.72

Finding the Fourth Proportional to 6,277,082.77, 9,419,216.27 and 2,438,407.72

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Solution

The fourth proportional to 6,277,082.77, 9,419,216.27 and 2,438,407.72 is: 3,659,006.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,277,082.77 : 9,419,216.27 = 2,438,407.72 : x
  2. Step 2: Convert to fraction form
    6,277,082.77/9,419,216.27 = 2,438,407.72/x
  3. Step 3: Cross multiply
    6,277,082.77x = 9,419,216.27 × 2,438,407.72
  4. Step 4: Simplify right side
    6,277,082.77x = 22,967,889,669,117.61
  5. Step 5: Solve for x
    x = 22,967,889,669,117.61/6,277,082.77
  6. Step 6: Final answer
    x = 3,659,006.98

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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.