Home / 2,283,246-3,150,879.48-1,264,716.36

Finding the Fourth Proportional to 2,283,246, 3,150,879.48 and 1,264,716.36

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Solution

The fourth proportional to 2,283,246, 3,150,879.48 and 1,264,716.36 is: 1,745,308.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,283,246 : 3,150,879.48 = 1,264,716.36 : x
  2. Step 2: Convert to fraction form
    2,283,246/3,150,879.48 = 1,264,716.36/x
  3. Step 3: Cross multiply
    2,283,246x = 3,150,879.48 × 1,264,716.36
  4. Step 4: Simplify right side
    2,283,246x = 3,984,968,826,744.29
  5. Step 5: Solve for x
    x = 3,984,968,826,744.29/2,283,246
  6. Step 6: Final answer
    x = 1,745,308.58

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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.