Home / 3,625,263.82-5,002,749.54-1,993,666.14

Finding the Fourth Proportional to 3,625,263.82, 5,002,749.54 and 1,993,666.14

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Solution

The fourth proportional to 3,625,263.82, 5,002,749.54 and 1,993,666.14 is: 2,751,196.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,625,263.82 : 5,002,749.54 = 1,993,666.14 : x
  2. Step 2: Convert to fraction form
    3,625,263.82/5,002,749.54 = 1,993,666.14/x
  3. Step 3: Cross multiply
    3,625,263.82x = 5,002,749.54 × 1,993,666.14
  4. Step 4: Simplify right side
    3,625,263.82x = 9,973,812,364,798.57
  5. Step 5: Solve for x
    x = 9,973,812,364,798.57/3,625,263.82
  6. Step 6: Final answer
    x = 2,751,196.29

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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.