Home / 3,510,572.41-5,265,481.35-2,380,587.78

Finding the Fourth Proportional to 3,510,572.41, 5,265,481.35 and 2,380,587.78

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Solution

The fourth proportional to 3,510,572.41, 5,265,481.35 and 2,380,587.78 is: 3,570,625.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510,572.41 : 5,265,481.35 = 2,380,587.78 : x
  2. Step 2: Convert to fraction form
    3,510,572.41/5,265,481.35 = 2,380,587.78/x
  3. Step 3: Cross multiply
    3,510,572.41x = 5,265,481.35 × 2,380,587.78
  4. Step 4: Simplify right side
    3,510,572.41x = 12,534,940,560,603.64
  5. Step 5: Solve for x
    x = 12,534,940,560,603.64/3,510,572.41
  6. Step 6: Final answer
    x = 3,570,625.84

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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.