Home / 2,183,396-3,275,592.54-667,294.70

Finding the Fourth Proportional to 2,183,396, 3,275,592.54 and 667,294.70

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Solution

The fourth proportional to 2,183,396, 3,275,592.54 and 667,294.70 is: 1,001,094.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,183,396 : 3,275,592.54 = 667,294.70 : x
  2. Step 2: Convert to fraction form
    2,183,396/3,275,592.54 = 667,294.70/x
  3. Step 3: Cross multiply
    2,183,396x = 3,275,592.54 × 667,294.70
  4. Step 4: Simplify right side
    2,183,396x = 2,185,785,541,301.54
  5. Step 5: Solve for x
    x = 2,185,785,541,301.54/2,183,396
  6. Step 6: Final answer
    x = 1,001,094.41

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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.