Home / 4,836,361.10-7,243,512.69-2,313,800.78

Finding the Fourth Proportional to 4,836,361.10, 7,243,512.69 and 2,313,800.78

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Solution

The fourth proportional to 4,836,361.10, 7,243,512.69 and 2,313,800.78 is: 3,465,424.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,836,361.10 : 7,243,512.69 = 2,313,800.78 : x
  2. Step 2: Convert to fraction form
    4,836,361.10/7,243,512.69 = 2,313,800.78/x
  3. Step 3: Cross multiply
    4,836,361.10x = 7,243,512.69 × 2,313,800.78
  4. Step 4: Simplify right side
    4,836,361.10x = 16,760,045,330,170.68
  5. Step 5: Solve for x
    x = 16,760,045,330,170.68/4,836,361.10
  6. Step 6: Final answer
    x = 3,465,424.72

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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.