Home / 4,734,179.78-7,101,568.59-2,001,217.55

Finding the Fourth Proportional to 4,734,179.78, 7,101,568.59 and 2,001,217.55

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Solution

The fourth proportional to 4,734,179.78, 7,101,568.59 and 2,001,217.55 is: 3,001,952.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,734,179.78 : 7,101,568.59 = 2,001,217.55 : x
  2. Step 2: Convert to fraction form
    4,734,179.78/7,101,568.59 = 2,001,217.55/x
  3. Step 3: Cross multiply
    4,734,179.78x = 7,101,568.59 × 2,001,217.55
  4. Step 4: Simplify right side
    4,734,179.78x = 14,211,783,659,328.91
  5. Step 5: Solve for x
    x = 14,211,783,659,328.91/4,734,179.78
  6. Step 6: Final answer
    x = 3,001,952.68

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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.