Home / 2,552,396.46-3,829,205.63-730,786.78

Finding the Fourth Proportional to 2,552,396.46, 3,829,205.63 and 730,786.78

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Solution

The fourth proportional to 2,552,396.46, 3,829,205.63 and 730,786.78 is: 1,096,355.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,552,396.46 : 3,829,205.63 = 730,786.78 : x
  2. Step 2: Convert to fraction form
    2,552,396.46/3,829,205.63 = 730,786.78/x
  3. Step 3: Cross multiply
    2,552,396.46x = 3,829,205.63 × 730,786.78
  4. Step 4: Simplify right side
    2,552,396.46x = 2,798,332,852,305.57
  5. Step 5: Solve for x
    x = 2,798,332,852,305.57/2,552,396.46
  6. Step 6: Final answer
    x = 1,096,355.09

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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.