Home / 2,965,822.88-4,449,080.28-1,073,455.52

Finding the Fourth Proportional to 2,965,822.88, 4,449,080.28 and 1,073,455.52

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Solution

The fourth proportional to 2,965,822.88, 4,449,080.28 and 1,073,455.52 is: 1,610,308.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,965,822.88 : 4,449,080.28 = 1,073,455.52 : x
  2. Step 2: Convert to fraction form
    2,965,822.88/4,449,080.28 = 1,073,455.52/x
  3. Step 3: Cross multiply
    2,965,822.88x = 4,449,080.28 × 1,073,455.52
  4. Step 4: Simplify right side
    2,965,822.88x = 4,775,889,785,489.15
  5. Step 5: Solve for x
    x = 4,775,889,785,489.15/2,965,822.88
  6. Step 6: Final answer
    x = 1,610,308.50

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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.