Home / 3,551,564.04-4,899,959.06-2,022,588.60

Finding the Fourth Proportional to 3,551,564.04, 4,899,959.06 and 2,022,588.60

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Solution

The fourth proportional to 3,551,564.04, 4,899,959.06 and 2,022,588.60 is: 2,790,489.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,551,564.04 : 4,899,959.06 = 2,022,588.60 : x
  2. Step 2: Convert to fraction form
    3,551,564.04/4,899,959.06 = 2,022,588.60/x
  3. Step 3: Cross multiply
    3,551,564.04x = 4,899,959.06 × 2,022,588.60
  4. Step 4: Simplify right side
    3,551,564.04x = 9,910,601,335,222.72
  5. Step 5: Solve for x
    x = 9,910,601,335,222.72/3,551,564.04
  6. Step 6: Final answer
    x = 2,790,489.27

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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.