Home / 3,958,584.82-5,461,223.31-2,408,603.93

Finding the Fourth Proportional to 3,958,584.82, 5,461,223.31 and 2,408,603.93

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Solution

The fourth proportional to 3,958,584.82, 5,461,223.31 and 2,408,603.93 is: 3,322,885.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,958,584.82 : 5,461,223.31 = 2,408,603.93 : x
  2. Step 2: Convert to fraction form
    3,958,584.82/5,461,223.31 = 2,408,603.93/x
  3. Step 3: Cross multiply
    3,958,584.82x = 5,461,223.31 × 2,408,603.93
  4. Step 4: Simplify right side
    3,958,584.82x = 13,153,923,904,887.39
  5. Step 5: Solve for x
    x = 13,153,923,904,887.39/3,958,584.82
  6. Step 6: Final answer
    x = 3,322,885.45

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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.