Home / 3,770,650-5,648,838.88-2,229,029.94

Finding the Fourth Proportional to 3,770,650, 5,648,838.88 and 2,229,029.94

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Solution

The fourth proportional to 3,770,650, 5,648,838.88 and 2,229,029.94 is: 3,339,326.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,770,650 : 5,648,838.88 = 2,229,029.94 : x
  2. Step 2: Convert to fraction form
    3,770,650/5,648,838.88 = 2,229,029.94/x
  3. Step 3: Cross multiply
    3,770,650x = 5,648,838.88 × 2,229,029.94
  4. Step 4: Simplify right side
    3,770,650x = 12,591,430,989,756.07
  5. Step 5: Solve for x
    x = 12,591,430,989,756.07/3,770,650
  6. Step 6: Final answer
    x = 3,339,326.37

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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.