Home / 739,286.93-1,020,022.65-433,199.27

Finding the Fourth Proportional to 739,286.93, 1,020,022.65 and 433,199.27

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Solution

The fourth proportional to 739,286.93, 1,020,022.65 and 433,199.27 is: 597,701.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,286.93 : 1,020,022.65 = 433,199.27 : x
  2. Step 2: Convert to fraction form
    739,286.93/1,020,022.65 = 433,199.27/x
  3. Step 3: Cross multiply
    739,286.93x = 1,020,022.65 × 433,199.27
  4. Step 4: Simplify right side
    739,286.93x = 441,873,062,263.35
  5. Step 5: Solve for x
    x = 441,873,062,263.35/739,286.93
  6. Step 6: Final answer
    x = 597,701.71

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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.