Home / 11,804,966.70-17,707,450.05-4,232,697.90

Finding the Fourth Proportional to 11,804,966.70, 17,707,450.05 and 4,232,697.90

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Solution

The fourth proportional to 11,804,966.70, 17,707,450.05 and 4,232,697.90 is: 6,349,046.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,804,966.70 : 17,707,450.05 = 4,232,697.90 : x
  2. Step 2: Convert to fraction form
    11,804,966.70/17,707,450.05 = 4,232,697.90/x
  3. Step 3: Cross multiply
    11,804,966.70x = 17,707,450.05 × 4,232,697.90
  4. Step 4: Simplify right side
    11,804,966.70x = 74,950,286,640,989.91
  5. Step 5: Solve for x
    x = 74,950,286,640,989.91/11,804,966.70
  6. Step 6: Final answer
    x = 6,349,046.85

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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.