Home / 6,168,446.32-9,250,893.96-2,124,770.80

Finding the Fourth Proportional to 6,168,446.32, 9,250,893.96 and 2,124,770.80

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Solution

The fourth proportional to 6,168,446.32, 9,250,893.96 and 2,124,770.80 is: 3,186,544.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,168,446.32 : 9,250,893.96 = 2,124,770.80 : x
  2. Step 2: Convert to fraction form
    6,168,446.32/9,250,893.96 = 2,124,770.80/x
  3. Step 3: Cross multiply
    6,168,446.32x = 9,250,893.96 × 2,124,770.80
  4. Step 4: Simplify right side
    6,168,446.32x = 19,656,029,360,104.37
  5. Step 5: Solve for x
    x = 19,656,029,360,104.37/6,168,446.32
  6. Step 6: Final answer
    x = 3,186,544.61

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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.