Home / 755,194.01-1,132,794.05-305,923.37

Finding the Fourth Proportional to 755,194.01, 1,132,794.05 and 305,923.37

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Solution

The fourth proportional to 755,194.01, 1,132,794.05 and 305,923.37 is: 458,886.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,194.01 : 1,132,794.05 = 305,923.37 : x
  2. Step 2: Convert to fraction form
    755,194.01/1,132,794.05 = 305,923.37/x
  3. Step 3: Cross multiply
    755,194.01x = 1,132,794.05 × 305,923.37
  4. Step 4: Simplify right side
    755,194.01x = 346,548,166,098.36
  5. Step 5: Solve for x
    x = 346,548,166,098.36/755,194.01
  6. Step 6: Final answer
    x = 458,886.28

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1.5x scale

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.