Home / 3,650,418.45-5,475,209.49-955,003.86

Finding the Fourth Proportional to 3,650,418.45, 5,475,209.49 and 955,003.86

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Solution

The fourth proportional to 3,650,418.45, 5,475,209.49 and 955,003.86 is: 1,432,396.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,418.45 : 5,475,209.49 = 955,003.86 : x
  2. Step 2: Convert to fraction form
    3,650,418.45/5,475,209.49 = 955,003.86/x
  3. Step 3: Cross multiply
    3,650,418.45x = 5,475,209.49 × 955,003.86
  4. Step 4: Simplify right side
    3,650,418.45x = 5,228,846,197,258.63
  5. Step 5: Solve for x
    x = 5,228,846,197,258.63/3,650,418.45
  6. Step 6: Final answer
    x = 1,432,396.39

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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.