Home / 4,127,751.52-6,192,119.70-1,996,304.05

Finding the Fourth Proportional to 4,127,751.52, 6,192,119.70 and 1,996,304.05

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Solution

The fourth proportional to 4,127,751.52, 6,192,119.70 and 1,996,304.05 is: 2,994,694.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,127,751.52 : 6,192,119.70 = 1,996,304.05 : x
  2. Step 2: Convert to fraction form
    4,127,751.52/6,192,119.70 = 1,996,304.05/x
  3. Step 3: Cross multiply
    4,127,751.52x = 6,192,119.70 × 1,996,304.05
  4. Step 4: Simplify right side
    4,127,751.52x = 12,361,353,635,194.79
  5. Step 5: Solve for x
    x = 12,361,353,635,194.79/4,127,751.52
  6. Step 6: Final answer
    x = 2,994,694.22

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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.