Home / 2,507,292.36-3,760,754.49-800,977.37

Finding the Fourth Proportional to 2,507,292.36, 3,760,754.49 and 800,977.37

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Solution

The fourth proportional to 2,507,292.36, 3,760,754.49 and 800,977.37 is: 1,201,407.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,507,292.36 : 3,760,754.49 = 800,977.37 : x
  2. Step 2: Convert to fraction form
    2,507,292.36/3,760,754.49 = 800,977.37/x
  3. Step 3: Cross multiply
    2,507,292.36x = 3,760,754.49 × 800,977.37
  4. Step 4: Simplify right side
    2,507,292.36x = 3,012,279,221,812.12
  5. Step 5: Solve for x
    x = 3,012,279,221,812.12/2,507,292.36
  6. Step 6: Final answer
    x = 1,201,407.25

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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.