Home / 8,087,671.08-12,131,472.06-3,294,291.24

Finding the Fourth Proportional to 8,087,671.08, 12,131,472.06 and 3,294,291.24

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Solution

The fourth proportional to 8,087,671.08, 12,131,472.06 and 3,294,291.24 is: 4,941,422.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,087,671.08 : 12,131,472.06 = 3,294,291.24 : x
  2. Step 2: Convert to fraction form
    8,087,671.08/12,131,472.06 = 3,294,291.24/x
  3. Step 3: Cross multiply
    8,087,671.08x = 12,131,472.06 × 3,294,291.24
  4. Step 4: Simplify right side
    8,087,671.08x = 39,964,602,135,562.76
  5. Step 5: Solve for x
    x = 39,964,602,135,562.76/8,087,671.08
  6. Step 6: Final answer
    x = 4,941,422.78

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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.