Home / 2,019,986.55-3,029,979.83-957,104.55

Finding the Fourth Proportional to 2,019,986.55, 3,029,979.83 and 957,104.55

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Solution

The fourth proportional to 2,019,986.55, 3,029,979.83 and 957,104.55 is: 1,435,656.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,019,986.55 : 3,029,979.83 = 957,104.55 : x
  2. Step 2: Convert to fraction form
    2,019,986.55/3,029,979.83 = 957,104.55/x
  3. Step 3: Cross multiply
    2,019,986.55x = 3,029,979.83 × 957,104.55
  4. Step 4: Simplify right side
    2,019,986.55x = 2,900,007,481,701.23
  5. Step 5: Solve for x
    x = 2,900,007,481,701.23/2,019,986.55
  6. Step 6: Final answer
    x = 1,435,656.83

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Similar ratio
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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.