Home / 9,055,082.27-12,494,879.36-6,121,282.73

Finding the Fourth Proportional to 9,055,082.27, 12,494,879.36 and 6,121,282.73

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Solution

The fourth proportional to 9,055,082.27, 12,494,879.36 and 6,121,282.73 is: 8,446,603.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,055,082.27 : 12,494,879.36 = 6,121,282.73 : x
  2. Step 2: Convert to fraction form
    9,055,082.27/12,494,879.36 = 6,121,282.73/x
  3. Step 3: Cross multiply
    9,055,082.27x = 12,494,879.36 × 6,121,282.73
  4. Step 4: Simplify right side
    9,055,082.27x = 76,484,689,240,432.23
  5. Step 5: Solve for x
    x = 76,484,689,240,432.23/9,055,082.27
  6. Step 6: Final answer
    x = 8,446,603.47

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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.