Home / 3,732,266.22-5,599,287.76-1,207,921.46

Finding the Fourth Proportional to 3,732,266.22, 5,599,287.76 and 1,207,921.46

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Solution

The fourth proportional to 3,732,266.22, 5,599,287.76 and 1,207,921.46 is: 1,812,169.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,732,266.22 : 5,599,287.76 = 1,207,921.46 : x
  2. Step 2: Convert to fraction form
    3,732,266.22/5,599,287.76 = 1,207,921.46/x
  3. Step 3: Cross multiply
    3,732,266.22x = 5,599,287.76 × 1,207,921.46
  4. Step 4: Simplify right side
    3,732,266.22x = 6,763,499,846,019.33
  5. Step 5: Solve for x
    x = 6,763,499,846,019.33/3,732,266.22
  6. Step 6: Final answer
    x = 1,812,169.72

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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.