Home / 3,024,279.80-4,538,169.30-1,131,212.60

Finding the Fourth Proportional to 3,024,279.80, 4,538,169.30 and 1,131,212.60

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Solution

The fourth proportional to 3,024,279.80, 4,538,169.30 and 1,131,212.60 is: 1,697,473.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,279.80 : 4,538,169.30 = 1,131,212.60 : x
  2. Step 2: Convert to fraction form
    3,024,279.80/4,538,169.30 = 1,131,212.60/x
  3. Step 3: Cross multiply
    3,024,279.80x = 4,538,169.30 × 1,131,212.60
  4. Step 4: Simplify right side
    3,024,279.80x = 5,133,634,293,093.18
  5. Step 5: Solve for x
    x = 5,133,634,293,093.18/3,024,279.80
  6. Step 6: Final answer
    x = 1,697,473.33

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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.