Home / 1,067,969.52-1,473,786.68-577,928.30

Finding the Fourth Proportional to 1,067,969.52, 1,473,786.68 and 577,928.30

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Solution

The fourth proportional to 1,067,969.52, 1,473,786.68 and 577,928.30 is: 797,534.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,969.52 : 1,473,786.68 = 577,928.30 : x
  2. Step 2: Convert to fraction form
    1,067,969.52/1,473,786.68 = 577,928.30/x
  3. Step 3: Cross multiply
    1,067,969.52x = 1,473,786.68 × 577,928.30
  4. Step 4: Simplify right side
    1,067,969.52x = 851,743,030,535.04
  5. Step 5: Solve for x
    x = 851,743,030,535.04/1,067,969.52
  6. Step 6: Final answer
    x = 797,534.96

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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.