Home / 793,277.80-1,094,736.54-430,701.64

Finding the Fourth Proportional to 793,277.80, 1,094,736.54 and 430,701.64

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Solution

The fourth proportional to 793,277.80, 1,094,736.54 and 430,701.64 is: 594,375.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,277.80 : 1,094,736.54 = 430,701.64 : x
  2. Step 2: Convert to fraction form
    793,277.80/1,094,736.54 = 430,701.64/x
  3. Step 3: Cross multiply
    793,277.80x = 1,094,736.54 × 430,701.64
  4. Step 4: Simplify right side
    793,277.80x = 471,504,823,145.93
  5. Step 5: Solve for x
    x = 471,504,823,145.93/793,277.80
  6. Step 6: Final answer
    x = 594,375.42

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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.