Home / 3,817,811.60-5,726,717.40-3,761,824.40

Finding the Fourth Proportional to 3,817,811.60, 5,726,717.40 and 3,761,824.40

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Solution

The fourth proportional to 3,817,811.60, 5,726,717.40 and 3,761,824.40 is: 5,642,736.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,817,811.60 : 5,726,717.40 = 3,761,824.40 : x
  2. Step 2: Convert to fraction form
    3,817,811.60/5,726,717.40 = 3,761,824.40/x
  3. Step 3: Cross multiply
    3,817,811.60x = 5,726,717.40 × 3,761,824.40
  4. Step 4: Simplify right side
    3,817,811.60x = 21,542,905,247,224.56
  5. Step 5: Solve for x
    x = 21,542,905,247,224.56/3,817,811.60
  6. Step 6: Final answer
    x = 5,642,736.60

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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.