Home / 2,271,793.03-3,135,083.33-1,239,322.78

Finding the Fourth Proportional to 2,271,793.03, 3,135,083.33 and 1,239,322.78

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Solution

The fourth proportional to 2,271,793.03, 3,135,083.33 and 1,239,322.78 is: 1,710,270.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,271,793.03 : 3,135,083.33 = 1,239,322.78 : x
  2. Step 2: Convert to fraction form
    2,271,793.03/3,135,083.33 = 1,239,322.78/x
  3. Step 3: Cross multiply
    2,271,793.03x = 3,135,083.33 × 1,239,322.78
  4. Step 4: Simplify right side
    2,271,793.03x = 3,885,380,195,084.42
  5. Step 5: Solve for x
    x = 3,885,380,195,084.42/2,271,793.03
  6. Step 6: Final answer
    x = 1,710,270.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.