Home / 941,910.60-1,412,668.26-310,676.52

Finding the Fourth Proportional to 941,910.60, 1,412,668.26 and 310,676.52

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Solution

The fourth proportional to 941,910.60, 1,412,668.26 and 310,676.52 is: 465,949.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,910.60 : 1,412,668.26 = 310,676.52 : x
  2. Step 2: Convert to fraction form
    941,910.60/1,412,668.26 = 310,676.52/x
  3. Step 3: Cross multiply
    941,910.60x = 1,412,668.26 × 310,676.52
  4. Step 4: Simplify right side
    941,910.60x = 438,882,858,931.26
  5. Step 5: Solve for x
    x = 438,882,858,931.26/941,910.60
  6. Step 6: Final answer
    x = 465,949.59

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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.