Home / 3,262,275.45-4,503,576.43-2,039,261.31

Finding the Fourth Proportional to 3,262,275.45, 4,503,576.43 and 2,039,261.31

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Solution

The fourth proportional to 3,262,275.45, 4,503,576.43 and 2,039,261.31 is: 2,815,203.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,262,275.45 : 4,503,576.43 = 2,039,261.31 : x
  2. Step 2: Convert to fraction form
    3,262,275.45/4,503,576.43 = 2,039,261.31/x
  3. Step 3: Cross multiply
    3,262,275.45x = 4,503,576.43 × 2,039,261.31
  4. Step 4: Simplify right side
    3,262,275.45x = 9,183,969,170,326.92
  5. Step 5: Solve for x
    x = 9,183,969,170,326.92/3,262,275.45
  6. Step 6: Final answer
    x = 2,815,203.47

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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.