Home / 3,625,153.44-5,002,605.96-1,993,559.16

Finding the Fourth Proportional to 3,625,153.44, 5,002,605.96 and 1,993,559.16

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Solution

The fourth proportional to 3,625,153.44, 5,002,605.96 and 1,993,559.16 is: 2,751,053.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,625,153.44 : 5,002,605.96 = 1,993,559.16 : x
  2. Step 2: Convert to fraction form
    3,625,153.44/5,002,605.96 = 1,993,559.16/x
  3. Step 3: Cross multiply
    3,625,153.44x = 5,002,605.96 × 1,993,559.16
  4. Step 4: Simplify right side
    3,625,153.44x = 9,972,990,935,428.59
  5. Step 5: Solve for x
    x = 9,972,990,935,428.59/3,625,153.44
  6. Step 6: Final answer
    x = 2,751,053.47

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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.