Home / 1,067,300.64-1,600,832.64-268,582.40

Finding the Fourth Proportional to 1,067,300.64, 1,600,832.64 and 268,582.40

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Solution

The fourth proportional to 1,067,300.64, 1,600,832.64 and 268,582.40 is: 402,843.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,300.64 : 1,600,832.64 = 268,582.40 : x
  2. Step 2: Convert to fraction form
    1,067,300.64/1,600,832.64 = 268,582.40/x
  3. Step 3: Cross multiply
    1,067,300.64x = 1,600,832.64 × 268,582.40
  4. Step 4: Simplify right side
    1,067,300.64x = 429,955,472,449.54
  5. Step 5: Solve for x
    x = 429,955,472,449.54/1,067,300.64
  6. Step 6: Final answer
    x = 402,843.83

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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.