Home / 6,750,602.58-10,121,803.22-2,647,007.19

Finding the Fourth Proportional to 6,750,602.58, 10,121,803.22 and 2,647,007.19

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Solution

The fourth proportional to 6,750,602.58, 10,121,803.22 and 2,647,007.19 is: 3,968,902.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,750,602.58 : 10,121,803.22 = 2,647,007.19 : x
  2. Step 2: Convert to fraction form
    6,750,602.58/10,121,803.22 = 2,647,007.19/x
  3. Step 3: Cross multiply
    6,750,602.58x = 10,121,803.22 × 2,647,007.19
  4. Step 4: Simplify right side
    6,750,602.58x = 26,792,485,885,870.11
  5. Step 5: Solve for x
    x = 26,792,485,885,870.11/6,750,602.58
  6. Step 6: Final answer
    x = 3,968,902.86

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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.