Home / 2,601,291.33-3,903,365.07-1,322,009.13

Finding the Fourth Proportional to 2,601,291.33, 3,903,365.07 and 1,322,009.13

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Solution

The fourth proportional to 2,601,291.33, 3,903,365.07 and 1,322,009.13 is: 1,983,739.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,601,291.33 : 3,903,365.07 = 1,322,009.13 : x
  2. Step 2: Convert to fraction form
    2,601,291.33/3,903,365.07 = 1,322,009.13/x
  3. Step 3: Cross multiply
    2,601,291.33x = 3,903,365.07 × 1,322,009.13
  4. Step 4: Simplify right side
    2,601,291.33x = 5,160,284,260,263.09
  5. Step 5: Solve for x
    x = 5,160,284,260,263.09/2,601,291.33
  6. Step 6: Final answer
    x = 1,983,739.46

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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.