Home / 799,710.88-1,199,587.44-350,199.52

Finding the Fourth Proportional to 799,710.88, 1,199,587.44 and 350,199.52

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Solution

The fourth proportional to 799,710.88, 1,199,587.44 and 350,199.52 is: 525,308.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,710.88 : 1,199,587.44 = 350,199.52 : x
  2. Step 2: Convert to fraction form
    799,710.88/1,199,587.44 = 350,199.52/x
  3. Step 3: Cross multiply
    799,710.88x = 1,199,587.44 × 350,199.52
  4. Step 4: Simplify right side
    799,710.88x = 420,094,945,686.03
  5. Step 5: Solve for x
    x = 420,094,945,686.03/799,710.88
  6. Step 6: Final answer
    x = 525,308.53

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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.