Home / 799,557.36-1,199,668.48-350,046.80

Finding the Fourth Proportional to 799,557.36, 1,199,668.48 and 350,046.80

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Solution

The fourth proportional to 799,557.36, 1,199,668.48 and 350,046.80 is: 525,215.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,557.36 : 1,199,668.48 = 350,046.80 : x
  2. Step 2: Convert to fraction form
    799,557.36/1,199,668.48 = 350,046.80/x
  3. Step 3: Cross multiply
    799,557.36x = 1,199,668.48 × 350,046.80
  4. Step 4: Simplify right side
    799,557.36x = 419,940,112,484.86
  5. Step 5: Solve for x
    x = 419,940,112,484.86/799,557.36
  6. Step 6: Final answer
    x = 525,215.74

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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.