Home / 1,305,268.03-1,957,996.41-546,346.22

Finding the Fourth Proportional to 1,305,268.03, 1,957,996.41 and 546,346.22

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Solution

The fourth proportional to 1,305,268.03, 1,957,996.41 and 546,346.22 is: 819,558.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,305,268.03 : 1,957,996.41 = 546,346.22 : x
  2. Step 2: Convert to fraction form
    1,305,268.03/1,957,996.41 = 546,346.22/x
  3. Step 3: Cross multiply
    1,305,268.03x = 1,957,996.41 × 546,346.22
  4. Step 4: Simplify right side
    1,305,268.03x = 1,069,743,940,223.26
  5. Step 5: Solve for x
    x = 1,069,743,940,223.26/1,305,268.03
  6. Step 6: Final answer
    x = 819,558.83

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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.