Home / 2,747,708.36-3,791,780.80-1,523,816.52

Finding the Fourth Proportional to 2,747,708.36, 3,791,780.80 and 1,523,816.52

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Solution

The fourth proportional to 2,747,708.36, 3,791,780.80 and 1,523,816.52 is: 2,102,835.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,747,708.36 : 3,791,780.80 = 1,523,816.52 : x
  2. Step 2: Convert to fraction form
    2,747,708.36/3,791,780.80 = 1,523,816.52/x
  3. Step 3: Cross multiply
    2,747,708.36x = 3,791,780.80 × 1,523,816.52
  4. Step 4: Simplify right side
    2,747,708.36x = 5,777,978,223,258.82
  5. Step 5: Solve for x
    x = 5,777,978,223,258.82/2,747,708.36
  6. Step 6: Final answer
    x = 2,102,835.33

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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.