Home / 1,094,976.74-1,642,468.91-336,813.06

Finding the Fourth Proportional to 1,094,976.74, 1,642,468.91 and 336,813.06

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Solution

The fourth proportional to 1,094,976.74, 1,642,468.91 and 336,813.06 is: 505,220.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,976.74 : 1,642,468.91 = 336,813.06 : x
  2. Step 2: Convert to fraction form
    1,094,976.74/1,642,468.91 = 336,813.06/x
  3. Step 3: Cross multiply
    1,094,976.74x = 1,642,468.91 × 336,813.06
  4. Step 4: Simplify right side
    1,094,976.74x = 553,204,979,531.97
  5. Step 5: Solve for x
    x = 553,204,979,531.97/1,094,976.74
  6. Step 6: Final answer
    x = 505,220.76

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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.