Home / 2,538,067.70-3,807,101.55-2,380,603.70

Finding the Fourth Proportional to 2,538,067.70, 3,807,101.55 and 2,380,603.70

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Solution

The fourth proportional to 2,538,067.70, 3,807,101.55 and 2,380,603.70 is: 3,570,905.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,538,067.70 : 3,807,101.55 = 2,380,603.70 : x
  2. Step 2: Convert to fraction form
    2,538,067.70/3,807,101.55 = 2,380,603.70/x
  3. Step 3: Cross multiply
    2,538,067.70x = 3,807,101.55 × 2,380,603.70
  4. Step 4: Simplify right side
    2,538,067.70x = 9,063,200,036,205.74
  5. Step 5: Solve for x
    x = 9,063,200,036,205.74/2,538,067.70
  6. Step 6: Final answer
    x = 3,570,905.55

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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.