Home / 773,379.36-1,067,024.34-450,861.17

Finding the Fourth Proportional to 773,379.36, 1,067,024.34 and 450,861.17

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Solution

The fourth proportional to 773,379.36, 1,067,024.34 and 450,861.17 is: 622,048.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,379.36 : 1,067,024.34 = 450,861.17 : x
  2. Step 2: Convert to fraction form
    773,379.36/1,067,024.34 = 450,861.17/x
  3. Step 3: Cross multiply
    773,379.36x = 1,067,024.34 × 450,861.17
  4. Step 4: Simplify right side
    773,379.36x = 481,079,837,015.76
  5. Step 5: Solve for x
    x = 481,079,837,015.76/773,379.36
  6. Step 6: Final answer
    x = 622,048.97

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.