Home / 797,108.69-1,195,663.88-198,069.84

Finding the Fourth Proportional to 797,108.69, 1,195,663.88 and 198,069.84

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Solution

The fourth proportional to 797,108.69, 1,195,663.88 and 198,069.84 is: 297,104.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,108.69 : 1,195,663.88 = 198,069.84 : x
  2. Step 2: Convert to fraction form
    797,108.69/1,195,663.88 = 198,069.84/x
  3. Step 3: Cross multiply
    797,108.69x = 1,195,663.88 × 198,069.84
  4. Step 4: Simplify right side
    797,108.69x = 236,824,952,415.03
  5. Step 5: Solve for x
    x = 236,824,952,415.03/797,108.69
  6. Step 6: Final answer
    x = 297,104.97

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Double scale
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Similar ratio
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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.