Home / 3,454,546.59-5,171,584.71-2,560,003.45

Finding the Fourth Proportional to 3,454,546.59, 5,171,584.71 and 2,560,003.45

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Solution

The fourth proportional to 3,454,546.59, 5,171,584.71 and 2,560,003.45 is: 3,832,420.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,454,546.59 : 5,171,584.71 = 2,560,003.45 : x
  2. Step 2: Convert to fraction form
    3,454,546.59/5,171,584.71 = 2,560,003.45/x
  3. Step 3: Cross multiply
    3,454,546.59x = 5,171,584.71 × 2,560,003.45
  4. Step 4: Simplify right side
    3,454,546.59x = 13,239,274,686,638.29
  5. Step 5: Solve for x
    x = 13,239,274,686,638.29/3,454,546.59
  6. Step 6: Final answer
    x = 3,832,420.36

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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.