Home / 794,923.20-1,097,978.49-576,781.83

Finding the Fourth Proportional to 794,923.20, 1,097,978.49 and 576,781.83

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Solution

The fourth proportional to 794,923.20, 1,097,978.49 and 576,781.83 is: 796,673.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,923.20 : 1,097,978.49 = 576,781.83 : x
  2. Step 2: Convert to fraction form
    794,923.20/1,097,978.49 = 576,781.83/x
  3. Step 3: Cross multiply
    794,923.20x = 1,097,978.49 × 576,781.83
  4. Step 4: Simplify right side
    794,923.20x = 633,294,042,762.84
  5. Step 5: Solve for x
    x = 633,294,042,762.84/794,923.20
  6. Step 6: Final answer
    x = 796,673.24

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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.