Home / 773,698.30-1,067,632.23-434,104.06

Finding the Fourth Proportional to 773,698.30, 1,067,632.23 and 434,104.06

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Solution

The fourth proportional to 773,698.30, 1,067,632.23 and 434,104.06 is: 599,023.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,698.30 : 1,067,632.23 = 434,104.06 : x
  2. Step 2: Convert to fraction form
    773,698.30/1,067,632.23 = 434,104.06/x
  3. Step 3: Cross multiply
    773,698.30x = 1,067,632.23 × 434,104.06
  4. Step 4: Simplify right side
    773,698.30x = 463,463,485,629.85
  5. Step 5: Solve for x
    x = 463,463,485,629.85/773,698.30
  6. Step 6: Final answer
    x = 599,023.53

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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.