Home / 3,209,393.02-4,428,953.25-1,759,083.97

Finding the Fourth Proportional to 3,209,393.02, 4,428,953.25 and 1,759,083.97

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Solution

The fourth proportional to 3,209,393.02, 4,428,953.25 and 1,759,083.97 is: 2,427,530.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,209,393.02 : 4,428,953.25 = 1,759,083.97 : x
  2. Step 2: Convert to fraction form
    3,209,393.02/4,428,953.25 = 1,759,083.97/x
  3. Step 3: Cross multiply
    3,209,393.02x = 4,428,953.25 × 1,759,083.97
  4. Step 4: Simplify right side
    3,209,393.02x = 7,790,900,665,954.40
  5. Step 5: Solve for x
    x = 7,790,900,665,954.40/3,209,393.02
  6. Step 6: Final answer
    x = 2,427,530.88

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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.