Home / 7,743,223.08-11,614,813.69-2,885,418.96

Finding the Fourth Proportional to 7,743,223.08, 11,614,813.69 and 2,885,418.96

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Solution

The fourth proportional to 7,743,223.08, 11,614,813.69 and 2,885,418.96 is: 4,328,120.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,743,223.08 : 11,614,813.69 = 2,885,418.96 : x
  2. Step 2: Convert to fraction form
    7,743,223.08/11,614,813.69 = 2,885,418.96/x
  3. Step 3: Cross multiply
    7,743,223.08x = 11,614,813.69 × 2,885,418.96
  4. Step 4: Simplify right side
    7,743,223.08x = 33,513,603,637,993.56
  5. Step 5: Solve for x
    x = 33,513,603,637,993.56/7,743,223.08
  6. Step 6: Final answer
    x = 4,328,120.64

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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.