Home / 1,067,775.82-1,473,526.71-577,743.85

Finding the Fourth Proportional to 1,067,775.82, 1,473,526.71 and 577,743.85

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Solution

The fourth proportional to 1,067,775.82, 1,473,526.71 and 577,743.85 is: 797,284.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,775.82 : 1,473,526.71 = 577,743.85 : x
  2. Step 2: Convert to fraction form
    1,067,775.82/1,473,526.71 = 577,743.85/x
  3. Step 3: Cross multiply
    1,067,775.82x = 1,473,526.71 × 577,743.85
  4. Step 4: Simplify right side
    1,067,775.82x = 851,320,994,513.23
  5. Step 5: Solve for x
    x = 851,320,994,513.23/1,067,775.82
  6. Step 6: Final answer
    x = 797,284.39

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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.