Home / 2,971,837.08-4,454,644.29-1,243,697.04

Finding the Fourth Proportional to 2,971,837.08, 4,454,644.29 and 1,243,697.04

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Solution

The fourth proportional to 2,971,837.08, 4,454,644.29 and 1,243,697.04 is: 1,864,243.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,971,837.08 : 4,454,644.29 = 1,243,697.04 : x
  2. Step 2: Convert to fraction form
    2,971,837.08/4,454,644.29 = 1,243,697.04/x
  3. Step 3: Cross multiply
    2,971,837.08x = 4,454,644.29 × 1,243,697.04
  4. Step 4: Simplify right side
    2,971,837.08x = 5,540,227,917,725.90
  5. Step 5: Solve for x
    x = 5,540,227,917,725.90/2,971,837.08
  6. Step 6: Final answer
    x = 1,864,243.49

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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.