Home / 2,388,674.44-3,296,321.52-1,300,965.13

Finding the Fourth Proportional to 2,388,674.44, 3,296,321.52 and 1,300,965.13

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Solution

The fourth proportional to 2,388,674.44, 3,296,321.52 and 1,300,965.13 is: 1,795,305.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,388,674.44 : 3,296,321.52 = 1,300,965.13 : x
  2. Step 2: Convert to fraction form
    2,388,674.44/3,296,321.52 = 1,300,965.13/x
  3. Step 3: Cross multiply
    2,388,674.44x = 3,296,321.52 × 1,300,965.13
  4. Step 4: Simplify right side
    2,388,674.44x = 4,288,399,354,788.60
  5. Step 5: Solve for x
    x = 4,288,399,354,788.60/2,388,674.44
  6. Step 6: Final answer
    x = 1,795,305.08

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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.