Home / 11,580,462.91-17,370,819.08-3,493,508.61

Finding the Fourth Proportional to 11,580,462.91, 17,370,819.08 and 3,493,508.61

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Solution

The fourth proportional to 11,580,462.91, 17,370,819.08 and 3,493,508.61 is: 5,240,300.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,580,462.91 : 17,370,819.08 = 3,493,508.61 : x
  2. Step 2: Convert to fraction form
    11,580,462.91/17,370,819.08 = 3,493,508.61/x
  3. Step 3: Cross multiply
    11,580,462.91x = 17,370,819.08 × 3,493,508.61
  4. Step 4: Simplify right side
    11,580,462.91x = 60,685,106,018,732.27
  5. Step 5: Solve for x
    x = 60,685,106,018,732.27/11,580,462.91
  6. Step 6: Final answer
    x = 5,240,300.54

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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.