Home / 1,067,394.58-1,601,089.88-347,735.42

Finding the Fourth Proportional to 1,067,394.58, 1,601,089.88 and 347,735.42

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Solution

The fourth proportional to 1,067,394.58, 1,601,089.88 and 347,735.42 is: 521,602.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,394.58 : 1,601,089.88 = 347,735.42 : x
  2. Step 2: Convert to fraction form
    1,067,394.58/1,601,089.88 = 347,735.42/x
  3. Step 3: Cross multiply
    1,067,394.58x = 1,601,089.88 × 347,735.42
  4. Step 4: Simplify right side
    1,067,394.58x = 556,755,654,743.44
  5. Step 5: Solve for x
    x = 556,755,654,743.44/1,067,394.58
  6. Step 6: Final answer
    x = 521,602.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.