Home / 3,904,532.15-5,849,171.03-2,689,894.22

Finding the Fourth Proportional to 3,904,532.15, 5,849,171.03 and 2,689,894.22

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Solution

The fourth proportional to 3,904,532.15, 5,849,171.03 and 2,689,894.22 is: 4,029,586.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,904,532.15 : 5,849,171.03 = 2,689,894.22 : x
  2. Step 2: Convert to fraction form
    3,904,532.15/5,849,171.03 = 2,689,894.22/x
  3. Step 3: Cross multiply
    3,904,532.15x = 5,849,171.03 × 2,689,894.22
  4. Step 4: Simplify right side
    3,904,532.15x = 15,733,651,322,867.33
  5. Step 5: Solve for x
    x = 15,733,651,322,867.33/3,904,532.15
  6. Step 6: Final answer
    x = 4,029,586.83

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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.