Home / 2,296,968.22-3,169,762.23-1,278,351.10

Finding the Fourth Proportional to 2,296,968.22, 3,169,762.23 and 1,278,351.10

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Solution

The fourth proportional to 2,296,968.22, 3,169,762.23 and 1,278,351.10 is: 1,764,094.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,296,968.22 : 3,169,762.23 = 1,278,351.10 : x
  2. Step 2: Convert to fraction form
    2,296,968.22/3,169,762.23 = 1,278,351.10/x
  3. Step 3: Cross multiply
    2,296,968.22x = 3,169,762.23 × 1,278,351.10
  4. Step 4: Simplify right side
    2,296,968.22x = 4,052,069,033,458.95
  5. Step 5: Solve for x
    x = 4,052,069,033,458.95/2,296,968.22
  6. Step 6: Final answer
    x = 1,764,094.51

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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.