Home / 8,697,811.46-13,040,958.56-4,149,562.23

Finding the Fourth Proportional to 8,697,811.46, 13,040,958.56 and 4,149,562.23

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Solution

The fourth proportional to 8,697,811.46, 13,040,958.56 and 4,149,562.23 is: 6,221,596.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,697,811.46 : 13,040,958.56 = 4,149,562.23 : x
  2. Step 2: Convert to fraction form
    8,697,811.46/13,040,958.56 = 4,149,562.23/x
  3. Step 3: Cross multiply
    8,697,811.46x = 13,040,958.56 × 4,149,562.23
  4. Step 4: Simplify right side
    8,697,811.46x = 54,114,269,062,823.38
  5. Step 5: Solve for x
    x = 54,114,269,062,823.38/8,697,811.46
  6. Step 6: Final answer
    x = 6,221,596.01

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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.