Home / 5,907,716.96-8,152,660.80-3,427,419.20

Finding the Fourth Proportional to 5,907,716.96, 8,152,660.80 and 3,427,419.20

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Solution

The fourth proportional to 5,907,716.96, 8,152,660.80 and 3,427,419.20 is: 4,729,845.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,907,716.96 : 8,152,660.80 = 3,427,419.20 : x
  2. Step 2: Convert to fraction form
    5,907,716.96/8,152,660.80 = 3,427,419.20/x
  3. Step 3: Cross multiply
    5,907,716.96x = 8,152,660.80 × 3,427,419.20
  4. Step 4: Simplify right side
    5,907,716.96x = 27,942,586,157,007.36
  5. Step 5: Solve for x
    x = 27,942,586,157,007.36/5,907,716.96
  6. Step 6: Final answer
    x = 4,729,845.11

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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.