Home / 2,632,562.14-3,949,015.43-810,703.66

Finding the Fourth Proportional to 2,632,562.14, 3,949,015.43 and 810,703.66

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Solution

The fourth proportional to 2,632,562.14, 3,949,015.43 and 810,703.66 is: 1,216,108.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,632,562.14 : 3,949,015.43 = 810,703.66 : x
  2. Step 2: Convert to fraction form
    2,632,562.14/3,949,015.43 = 810,703.66/x
  3. Step 3: Cross multiply
    2,632,562.14x = 3,949,015.43 × 810,703.66
  4. Step 4: Simplify right side
    2,632,562.14x = 3,201,481,262,497.47
  5. Step 5: Solve for x
    x = 3,201,481,262,497.47/2,632,562.14
  6. Step 6: Final answer
    x = 1,216,108.53

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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.