Home / 3,834,498.12-5,292,076.08-2,202,902.52

Finding the Fourth Proportional to 3,834,498.12, 5,292,076.08 and 2,202,902.52

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Solution

The fourth proportional to 3,834,498.12, 5,292,076.08 and 2,202,902.52 is: 3,040,274.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,834,498.12 : 5,292,076.08 = 2,202,902.52 : x
  2. Step 2: Convert to fraction form
    3,834,498.12/5,292,076.08 = 2,202,902.52/x
  3. Step 3: Cross multiply
    3,834,498.12x = 5,292,076.08 × 2,202,902.52
  4. Step 4: Simplify right side
    3,834,498.12x = 11,657,927,732,663.72
  5. Step 5: Solve for x
    x = 11,657,927,732,663.72/3,834,498.12
  6. Step 6: Final answer
    x = 3,040,274.73

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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.