Home / 11,558,665.92-17,339,139.36-3,984,634.56

Finding the Fourth Proportional to 11,558,665.92, 17,339,139.36 and 3,984,634.56

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Solution

The fourth proportional to 11,558,665.92, 17,339,139.36 and 3,984,634.56 is: 5,977,345.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,558,665.92 : 17,339,139.36 = 3,984,634.56 : x
  2. Step 2: Convert to fraction form
    11,558,665.92/17,339,139.36 = 3,984,634.56/x
  3. Step 3: Cross multiply
    11,558,665.92x = 17,339,139.36 × 3,984,634.56
  4. Step 4: Simplify right side
    11,558,665.92x = 69,090,133,934,512.28
  5. Step 5: Solve for x
    x = 69,090,133,934,512.28/11,558,665.92
  6. Step 6: Final answer
    x = 5,977,345.00

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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.