Home / 2,432,288-3,649,022.58-749,391.50

Finding the Fourth Proportional to 2,432,288, 3,649,022.58 and 749,391.50

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Solution

The fourth proportional to 2,432,288, 3,649,022.58 and 749,391.50 is: 1,124,269.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,432,288 : 3,649,022.58 = 749,391.50 : x
  2. Step 2: Convert to fraction form
    2,432,288/3,649,022.58 = 749,391.50/x
  3. Step 3: Cross multiply
    2,432,288x = 3,649,022.58 × 749,391.50
  4. Step 4: Simplify right side
    2,432,288x = 2,734,546,504,760.07
  5. Step 5: Solve for x
    x = 2,734,546,504,760.07/2,432,288
  6. Step 6: Final answer
    x = 1,124,269.21

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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.