Home / 4,001,974.35-6,003,127.61-1,162,086.50

Finding the Fourth Proportional to 4,001,974.35, 6,003,127.61 and 1,162,086.50

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Solution

The fourth proportional to 4,001,974.35, 6,003,127.61 and 1,162,086.50 is: 1,743,177.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,001,974.35 : 6,003,127.61 = 1,162,086.50 : x
  2. Step 2: Convert to fraction form
    4,001,974.35/6,003,127.61 = 1,162,086.50/x
  3. Step 3: Cross multiply
    4,001,974.35x = 6,003,127.61 × 1,162,086.50
  4. Step 4: Simplify right side
    4,001,974.35x = 6,976,153,517,532.20
  5. Step 5: Solve for x
    x = 6,976,153,517,532.20/4,001,974.35
  6. Step 6: Final answer
    x = 1,743,177.97

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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.