Home / 797,841.36-1,100,912.04-458,309.52

Finding the Fourth Proportional to 797,841.36, 1,100,912.04 and 458,309.52

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Solution

The fourth proportional to 797,841.36, 1,100,912.04 and 458,309.52 is: 632,404.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,841.36 : 1,100,912.04 = 458,309.52 : x
  2. Step 2: Convert to fraction form
    797,841.36/1,100,912.04 = 458,309.52/x
  3. Step 3: Cross multiply
    797,841.36x = 1,100,912.04 × 458,309.52
  4. Step 4: Simplify right side
    797,841.36x = 504,558,468,614.62
  5. Step 5: Solve for x
    x = 504,558,468,614.62/797,841.36
  6. Step 6: Final answer
    x = 632,404.50

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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.