Home / 5,725,606.50-7,901,353.37-3,278,255.09

Finding the Fourth Proportional to 5,725,606.50, 7,901,353.37 and 3,278,255.09

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Solution

The fourth proportional to 5,725,606.50, 7,901,353.37 and 3,278,255.09 is: 4,524,001.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,725,606.50 : 7,901,353.37 = 3,278,255.09 : x
  2. Step 2: Convert to fraction form
    5,725,606.50/7,901,353.37 = 3,278,255.09/x
  3. Step 3: Cross multiply
    5,725,606.50x = 7,901,353.37 × 3,278,255.09
  4. Step 4: Simplify right side
    5,725,606.50x = 25,902,651,871,780.02
  5. Step 5: Solve for x
    x = 25,902,651,871,780.02/5,725,606.50
  6. Step 6: Final answer
    x = 4,524,001.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.