Home / 2,683,238.12-4,023,231.68-1,204,108.40

Finding the Fourth Proportional to 2,683,238.12, 4,023,231.68 and 1,204,108.40

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Solution

The fourth proportional to 2,683,238.12, 4,023,231.68 and 1,204,108.40 is: 1,805,433.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,683,238.12 : 4,023,231.68 = 1,204,108.40 : x
  2. Step 2: Convert to fraction form
    2,683,238.12/4,023,231.68 = 1,204,108.40/x
  3. Step 3: Cross multiply
    2,683,238.12x = 4,023,231.68 × 1,204,108.40
  4. Step 4: Simplify right side
    2,683,238.12x = 4,844,407,061,034.11
  5. Step 5: Solve for x
    x = 4,844,407,061,034.11/2,683,238.12
  6. Step 6: Final answer
    x = 1,805,433.15

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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.