Home / 6,131,830.06-9,199,168.82-2,088,352.89

Finding the Fourth Proportional to 6,131,830.06, 9,199,168.82 and 2,088,352.89

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Solution

The fourth proportional to 6,131,830.06, 9,199,168.82 and 2,088,352.89 is: 3,133,014.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,131,830.06 : 9,199,168.82 = 2,088,352.89 : x
  2. Step 2: Convert to fraction form
    6,131,830.06/9,199,168.82 = 2,088,352.89/x
  3. Step 3: Cross multiply
    6,131,830.06x = 9,199,168.82 × 2,088,352.89
  4. Step 4: Simplify right side
    6,131,830.06x = 19,211,110,780,403.12
  5. Step 5: Solve for x
    x = 19,211,110,780,403.12/6,131,830.06
  6. Step 6: Final answer
    x = 3,133,014.22

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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.