Home / 2,233,548.18-3,341,867.76-1,323,219.42

Finding the Fourth Proportional to 2,233,548.18, 3,341,867.76 and 1,323,219.42

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Solution

The fourth proportional to 2,233,548.18, 3,341,867.76 and 1,323,219.42 is: 1,979,820.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233,548.18 : 3,341,867.76 = 1,323,219.42 : x
  2. Step 2: Convert to fraction form
    2,233,548.18/3,341,867.76 = 1,323,219.42/x
  3. Step 3: Cross multiply
    2,233,548.18x = 3,341,867.76 × 1,323,219.42
  4. Step 4: Simplify right side
    2,233,548.18x = 4,422,024,319,103.90
  5. Step 5: Solve for x
    x = 4,422,024,319,103.90/2,233,548.18
  6. Step 6: Final answer
    x = 1,979,820.43

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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.