Home / 2,453,958.54-3,385,586.28-1,420,902.48

Finding the Fourth Proportional to 2,453,958.54, 3,385,586.28 and 1,420,902.48

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Solution

The fourth proportional to 2,453,958.54, 3,385,586.28 and 1,420,902.48 is: 1,960,337.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,453,958.54 : 3,385,586.28 = 1,420,902.48 : x
  2. Step 2: Convert to fraction form
    2,453,958.54/3,385,586.28 = 1,420,902.48/x
  3. Step 3: Cross multiply
    2,453,958.54x = 3,385,586.28 × 1,420,902.48
  4. Step 4: Simplify right side
    2,453,958.54x = 4,810,587,941,505.97
  5. Step 5: Solve for x
    x = 4,810,587,941,505.97/2,453,958.54
  6. Step 6: Final answer
    x = 1,960,337.90

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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.