Home / 7,562,952.54-11,342,872.56-2,170,401

Finding the Fourth Proportional to 7,562,952.54, 11,342,872.56 and 2,170,401

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Solution

The fourth proportional to 7,562,952.54, 11,342,872.56 and 2,170,401 is: 3,255,154.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,562,952.54 : 11,342,872.56 = 2,170,401 : x
  2. Step 2: Convert to fraction form
    7,562,952.54/11,342,872.56 = 2,170,401/x
  3. Step 3: Cross multiply
    7,562,952.54x = 11,342,872.56 × 2,170,401
  4. Step 4: Simplify right side
    7,562,952.54x = 24,618,581,947,096.56
  5. Step 5: Solve for x
    x = 24,618,581,947,096.56/7,562,952.54
  6. Step 6: Final answer
    x = 3,255,154.89

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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.