Home / 1,006,067.13-1,388,474.51-576,404.25

Finding the Fourth Proportional to 1,006,067.13, 1,388,474.51 and 576,404.25

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Solution

The fourth proportional to 1,006,067.13, 1,388,474.51 and 576,404.25 is: 795,496.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,067.13 : 1,388,474.51 = 576,404.25 : x
  2. Step 2: Convert to fraction form
    1,006,067.13/1,388,474.51 = 576,404.25/x
  3. Step 3: Cross multiply
    1,006,067.13x = 1,388,474.51 × 576,404.25
  4. Step 4: Simplify right side
    1,006,067.13x = 800,322,608,580.67
  5. Step 5: Solve for x
    x = 800,322,608,580.67/1,006,067.13
  6. Step 6: Final answer
    x = 795,496.23

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1.5x scale

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.