Home / 2,485,009.60-3,722,265.60-2,065,105.60

Finding the Fourth Proportional to 2,485,009.60, 3,722,265.60 and 2,065,105.60

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Solution

The fourth proportional to 2,485,009.60, 3,722,265.60 and 2,065,105.60 is: 3,093,296.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,485,009.60 : 3,722,265.60 = 2,065,105.60 : x
  2. Step 2: Convert to fraction form
    2,485,009.60/3,722,265.60 = 2,065,105.60/x
  3. Step 3: Cross multiply
    2,485,009.60x = 3,722,265.60 × 2,065,105.60
  4. Step 4: Simplify right side
    2,485,009.60x = 7,686,871,535,247.36
  5. Step 5: Solve for x
    x = 7,686,871,535,247.36/2,485,009.60
  6. Step 6: Final answer
    x = 3,093,296.51

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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.