Home / 799,330.41-1,199,849.15-344,147.06

Finding the Fourth Proportional to 799,330.41, 1,199,849.15 and 344,147.06

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Solution

The fourth proportional to 799,330.41, 1,199,849.15 and 344,147.06 is: 516,588.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,330.41 : 1,199,849.15 = 344,147.06 : x
  2. Step 2: Convert to fraction form
    799,330.41/1,199,849.15 = 344,147.06/x
  3. Step 3: Cross multiply
    799,330.41x = 1,199,849.15 × 344,147.06
  4. Step 4: Simplify right side
    799,330.41x = 412,924,561,275.99
  5. Step 5: Solve for x
    x = 412,924,561,275.99/799,330.41
  6. Step 6: Final answer
    x = 516,588.08

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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.