Home / 7,691,233.76-11,535,969.36-2,012,006.24

Finding the Fourth Proportional to 7,691,233.76, 11,535,969.36 and 2,012,006.24

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Solution

The fourth proportional to 7,691,233.76, 11,535,969.36 and 2,012,006.24 is: 3,017,778.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,691,233.76 : 11,535,969.36 = 2,012,006.24 : x
  2. Step 2: Convert to fraction form
    7,691,233.76/11,535,969.36 = 2,012,006.24/x
  3. Step 3: Cross multiply
    7,691,233.76x = 11,535,969.36 × 2,012,006.24
  4. Step 4: Simplify right side
    7,691,233.76x = 23,210,442,336,768.80
  5. Step 5: Solve for x
    x = 23,210,442,336,768.80/7,691,233.76
  6. Step 6: Final answer
    x = 3,017,778.82

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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.