Home / 8,408,360.46-11,603,537.04-4,540,881.30

Finding the Fourth Proportional to 8,408,360.46, 11,603,537.04 and 4,540,881.30

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Solution

The fourth proportional to 8,408,360.46, 11,603,537.04 and 4,540,881.30 is: 6,266,415.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,408,360.46 : 11,603,537.04 = 4,540,881.30 : x
  2. Step 2: Convert to fraction form
    8,408,360.46/11,603,537.04 = 4,540,881.30/x
  3. Step 3: Cross multiply
    8,408,360.46x = 11,603,537.04 × 4,540,881.30
  4. Step 4: Simplify right side
    8,408,360.46x = 52,690,284,358,793.34
  5. Step 5: Solve for x
    x = 52,690,284,358,793.34/8,408,360.46
  6. Step 6: Final answer
    x = 6,266,415.98

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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.