Home / 2,213,249.66-3,319,992.26-697,051.16

Finding the Fourth Proportional to 2,213,249.66, 3,319,992.26 and 697,051.16

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Solution

The fourth proportional to 2,213,249.66, 3,319,992.26 and 697,051.16 is: 1,045,613.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,213,249.66 : 3,319,992.26 = 697,051.16 : x
  2. Step 2: Convert to fraction form
    2,213,249.66/3,319,992.26 = 697,051.16/x
  3. Step 3: Cross multiply
    2,213,249.66x = 3,319,992.26 × 697,051.16
  4. Step 4: Simplify right side
    2,213,249.66x = 2,314,204,456,024.02
  5. Step 5: Solve for x
    x = 2,314,204,456,024.02/2,213,249.66
  6. Step 6: Final answer
    x = 1,045,613.83

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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.