Home / 799,426.80-1,199,796.30-773,182.80

Finding the Fourth Proportional to 799,426.80, 1,199,796.30 and 773,182.80

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Solution

The fourth proportional to 799,426.80, 1,199,796.30 and 773,182.80 is: 1,160,408.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,426.80 : 1,199,796.30 = 773,182.80 : x
  2. Step 2: Convert to fraction form
    799,426.80/1,199,796.30 = 773,182.80/x
  3. Step 3: Cross multiply
    799,426.80x = 1,199,796.30 × 773,182.80
  4. Step 4: Simplify right side
    799,426.80x = 927,661,862,663.64
  5. Step 5: Solve for x
    x = 927,661,862,663.64/799,426.80
  6. Step 6: Final answer
    x = 1,160,408.76

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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.