Home / 773,796.04-1,067,942.82-434,282.92

Finding the Fourth Proportional to 773,796.04, 1,067,942.82 and 434,282.92

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Solution

The fourth proportional to 773,796.04, 1,067,942.82 and 434,282.92 is: 599,368.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,796.04 : 1,067,942.82 = 434,282.92 : x
  2. Step 2: Convert to fraction form
    773,796.04/1,067,942.82 = 434,282.92/x
  3. Step 3: Cross multiply
    773,796.04x = 1,067,942.82 × 434,282.92
  4. Step 4: Simplify right side
    773,796.04x = 463,789,326,262.63
  5. Step 5: Solve for x
    x = 463,789,326,262.63/773,796.04
  6. Step 6: Final answer
    x = 599,368.96

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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.