Home / 3,173,716.86-4,761,380.84-1,469,088.87

Finding the Fourth Proportional to 3,173,716.86, 4,761,380.84 and 1,469,088.87

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Solution

The fourth proportional to 3,173,716.86, 4,761,380.84 and 1,469,088.87 is: 2,204,006.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,173,716.86 : 4,761,380.84 = 1,469,088.87 : x
  2. Step 2: Convert to fraction form
    3,173,716.86/4,761,380.84 = 1,469,088.87/x
  3. Step 3: Cross multiply
    3,173,716.86x = 4,761,380.84 × 1,469,088.87
  4. Step 4: Simplify right side
    3,173,716.86x = 6,994,891,590,529.81
  5. Step 5: Solve for x
    x = 6,994,891,590,529.81/3,173,716.86
  6. Step 6: Final answer
    x = 2,204,006.19

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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.