Home / 11,558,669.92-17,339,145.36-3,984,638.56

Finding the Fourth Proportional to 11,558,669.92, 17,339,145.36 and 3,984,638.56

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Solution

The fourth proportional to 11,558,669.92, 17,339,145.36 and 3,984,638.56 is: 5,977,351.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,558,669.92 : 17,339,145.36 = 3,984,638.56 : x
  2. Step 2: Convert to fraction form
    11,558,669.92/17,339,145.36 = 3,984,638.56/x
  3. Step 3: Cross multiply
    11,558,669.92x = 17,339,145.36 × 3,984,638.56
  4. Step 4: Simplify right side
    11,558,669.92x = 69,090,227,198,901.08
  5. Step 5: Solve for x
    x = 69,090,227,198,901.08/11,558,669.92
  6. Step 6: Final answer
    x = 5,977,351.00

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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.