Home / 794,550.90-1,096,474.83-431,974.77

Finding the Fourth Proportional to 794,550.90, 1,096,474.83 and 431,974.77

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Solution

The fourth proportional to 794,550.90, 1,096,474.83 and 431,974.77 is: 596,122.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,550.90 : 1,096,474.83 = 431,974.77 : x
  2. Step 2: Convert to fraction form
    794,550.90/1,096,474.83 = 431,974.77/x
  3. Step 3: Cross multiply
    794,550.90x = 1,096,474.83 × 431,974.77
  4. Step 4: Simplify right side
    794,550.90x = 473,649,462,500.04
  5. Step 5: Solve for x
    x = 473,649,462,500.04/794,550.90
  6. Step 6: Final answer
    x = 596,122.24

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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.