Home / 2,283,266.28-3,150,907.41-1,264,736.64

Finding the Fourth Proportional to 2,283,266.28, 3,150,907.41 and 1,264,736.64

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Solution

The fourth proportional to 2,283,266.28, 3,150,907.41 and 1,264,736.64 is: 1,745,336.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,283,266.28 : 3,150,907.41 = 1,264,736.64 : x
  2. Step 2: Convert to fraction form
    2,283,266.28/3,150,907.41 = 1,264,736.64/x
  3. Step 3: Cross multiply
    2,283,266.28x = 3,150,907.41 × 1,264,736.64
  4. Step 4: Simplify right side
    2,283,266.28x = 3,985,068,050,674.50
  5. Step 5: Solve for x
    x = 3,985,068,050,674.50/2,283,266.28
  6. Step 6: Final answer
    x = 1,745,336.53

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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.