Home / 2,346,922.66-3,238,198.14-1,328,327.42

Finding the Fourth Proportional to 2,346,922.66, 3,238,198.14 and 1,328,327.42

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Solution

The fourth proportional to 2,346,922.66, 3,238,198.14 and 1,328,327.42 is: 1,832,777.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,346,922.66 : 3,238,198.14 = 1,328,327.42 : x
  2. Step 2: Convert to fraction form
    2,346,922.66/3,238,198.14 = 1,328,327.42/x
  3. Step 3: Cross multiply
    2,346,922.66x = 3,238,198.14 × 1,328,327.42
  4. Step 4: Simplify right side
    2,346,922.66x = 4,301,387,380,755.00
  5. Step 5: Solve for x
    x = 4,301,387,380,755.00/2,346,922.66
  6. Step 6: Final answer
    x = 1,832,777.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.