Home / 4,481,287.03-6,721,110.41-1,198,683.90

Finding the Fourth Proportional to 4,481,287.03, 6,721,110.41 and 1,198,683.90

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Solution

The fourth proportional to 4,481,287.03, 6,721,110.41 and 1,198,683.90 is: 1,797,806.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,481,287.03 : 6,721,110.41 = 1,198,683.90 : x
  2. Step 2: Convert to fraction form
    4,481,287.03/6,721,110.41 = 1,198,683.90/x
  3. Step 3: Cross multiply
    4,481,287.03x = 6,721,110.41 × 1,198,683.90
  4. Step 4: Simplify right side
    4,481,287.03x = 8,056,486,832,595.98
  5. Step 5: Solve for x
    x = 8,056,486,832,595.98/4,481,287.03
  6. Step 6: Final answer
    x = 1,797,806.47

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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.