Home / 7,954,519.66-11,922,525.41-4,545,196.48

Finding the Fourth Proportional to 7,954,519.66, 11,922,525.41 and 4,545,196.48

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Solution

The fourth proportional to 7,954,519.66, 11,922,525.41 and 4,545,196.48 is: 6,812,506.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,954,519.66 : 11,922,525.41 = 4,545,196.48 : x
  2. Step 2: Convert to fraction form
    7,954,519.66/11,922,525.41 = 4,545,196.48/x
  3. Step 3: Cross multiply
    7,954,519.66x = 11,922,525.41 × 4,545,196.48
  4. Step 4: Simplify right side
    7,954,519.66x = 54,190,220,504,059.27
  5. Step 5: Solve for x
    x = 54,190,220,504,059.27/7,954,519.66
  6. Step 6: Final answer
    x = 6,812,506.95

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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.