Home / 2,965,564.54-4,447,474.80-1,259,694.28

Finding the Fourth Proportional to 2,965,564.54, 4,447,474.80 and 1,259,694.28

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Solution

The fourth proportional to 2,965,564.54, 4,447,474.80 and 1,259,694.28 is: 1,889,171.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,965,564.54 : 4,447,474.80 = 1,259,694.28 : x
  2. Step 2: Convert to fraction form
    2,965,564.54/4,447,474.80 = 1,259,694.28/x
  3. Step 3: Cross multiply
    2,965,564.54x = 4,447,474.80 × 1,259,694.28
  4. Step 4: Simplify right side
    2,965,564.54x = 5,602,458,566,004.14
  5. Step 5: Solve for x
    x = 5,602,458,566,004.14/2,965,564.54
  6. Step 6: Final answer
    x = 1,889,171.01

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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.