Home / 8,086,599.36-12,132,786.96-3,473,647.56

Finding the Fourth Proportional to 8,086,599.36, 12,132,786.96 and 3,473,647.56

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Solution

The fourth proportional to 8,086,599.36, 12,132,786.96 and 3,473,647.56 is: 5,211,711.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,086,599.36 : 12,132,786.96 = 3,473,647.56 : x
  2. Step 2: Convert to fraction form
    8,086,599.36/12,132,786.96 = 3,473,647.56/x
  3. Step 3: Cross multiply
    8,086,599.36x = 12,132,786.96 × 3,473,647.56
  4. Step 4: Simplify right side
    8,086,599.36x = 42,145,025,819,603.82
  5. Step 5: Solve for x
    x = 42,145,025,819,603.82/8,086,599.36
  6. Step 6: Final answer
    x = 5,211,711.86

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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.