Home / 11,051,242.65-16,579,518.42-4,227,704.25

Finding the Fourth Proportional to 11,051,242.65, 16,579,518.42 and 4,227,704.25

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Solution

The fourth proportional to 11,051,242.65, 16,579,518.42 and 4,227,704.25 is: 6,342,571.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,051,242.65 : 16,579,518.42 = 4,227,704.25 : x
  2. Step 2: Convert to fraction form
    11,051,242.65/16,579,518.42 = 4,227,704.25/x
  3. Step 3: Cross multiply
    11,051,242.65x = 16,579,518.42 × 4,227,704.25
  4. Step 4: Simplify right side
    11,051,242.65x = 70,093,300,487,187.28
  5. Step 5: Solve for x
    x = 70,093,300,487,187.28/11,051,242.65
  6. Step 6: Final answer
    x = 6,342,571.85

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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.