Home / 1,022,884.11-1,534,769.37-549,015.75

Finding the Fourth Proportional to 1,022,884.11, 1,534,769.37 and 549,015.75

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Solution

The fourth proportional to 1,022,884.11, 1,534,769.37 and 549,015.75 is: 823,761.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,884.11 : 1,534,769.37 = 549,015.75 : x
  2. Step 2: Convert to fraction form
    1,022,884.11/1,534,769.37 = 549,015.75/x
  3. Step 3: Cross multiply
    1,022,884.11x = 1,534,769.37 × 549,015.75
  4. Step 4: Simplify right side
    1,022,884.11x = 842,612,556,747.58
  5. Step 5: Solve for x
    x = 842,612,556,747.58/1,022,884.11
  6. Step 6: Final answer
    x = 823,761.51

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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.