Home / 6,811,519.64-10,205,716.56-4,110,168.02

Finding the Fourth Proportional to 6,811,519.64, 10,205,716.56 and 4,110,168.02

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Solution

The fourth proportional to 6,811,519.64, 10,205,716.56 and 4,110,168.02 is: 6,158,274.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,811,519.64 : 10,205,716.56 = 4,110,168.02 : x
  2. Step 2: Convert to fraction form
    6,811,519.64/10,205,716.56 = 4,110,168.02/x
  3. Step 3: Cross multiply
    6,811,519.64x = 10,205,716.56 × 4,110,168.02
  4. Step 4: Simplify right side
    6,811,519.64x = 41,947,209,826,096.41
  5. Step 5: Solve for x
    x = 41,947,209,826,096.41/6,811,519.64
  6. Step 6: Final answer
    x = 6,158,274.81

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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.