Home / 3,396,390.54-4,687,049.40-1,847,685.96

Finding the Fourth Proportional to 3,396,390.54, 4,687,049.40 and 1,847,685.96

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Solution

The fourth proportional to 3,396,390.54, 4,687,049.40 and 1,847,685.96 is: 2,549,823.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,396,390.54 : 4,687,049.40 = 1,847,685.96 : x
  2. Step 2: Convert to fraction form
    3,396,390.54/4,687,049.40 = 1,847,685.96/x
  3. Step 3: Cross multiply
    3,396,390.54x = 4,687,049.40 × 1,847,685.96
  4. Step 4: Simplify right side
    3,396,390.54x = 8,660,195,370,206.43
  5. Step 5: Solve for x
    x = 8,660,195,370,206.43/3,396,390.54
  6. Step 6: Final answer
    x = 2,549,823.19

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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.