Home / 6,647,241.84-9,180,760.50-4,468,001.55

Finding the Fourth Proportional to 6,647,241.84, 9,180,760.50 and 4,468,001.55

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Solution

The fourth proportional to 6,647,241.84, 9,180,760.50 and 4,468,001.55 is: 6,170,928.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,647,241.84 : 9,180,760.50 = 4,468,001.55 : x
  2. Step 2: Convert to fraction form
    6,647,241.84/9,180,760.50 = 4,468,001.55/x
  3. Step 3: Cross multiply
    6,647,241.84x = 9,180,760.50 × 4,468,001.55
  4. Step 4: Simplify right side
    6,647,241.84x = 41,019,652,144,178.77
  5. Step 5: Solve for x
    x = 41,019,652,144,178.77/6,647,241.84
  6. Step 6: Final answer
    x = 6,170,928.20

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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.