Home / 8,408,361.46-11,603,538.42-4,540,882.30

Finding the Fourth Proportional to 8,408,361.46, 11,603,538.42 and 4,540,882.30

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Solution

The fourth proportional to 8,408,361.46, 11,603,538.42 and 4,540,882.30 is: 6,266,417.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,408,361.46 : 11,603,538.42 = 4,540,882.30 : x
  2. Step 2: Convert to fraction form
    8,408,361.46/11,603,538.42 = 4,540,882.30/x
  3. Step 3: Cross multiply
    8,408,361.46x = 11,603,538.42 × 4,540,882.30
  4. Step 4: Simplify right side
    8,408,361.46x = 52,690,302,228,747.96
  5. Step 5: Solve for x
    x = 52,690,302,228,747.96/8,408,361.46
  6. Step 6: Final answer
    x = 6,266,417.36

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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.