Home / 4,042,661.40-6,063,992.10-3,325,216.05

Finding the Fourth Proportional to 4,042,661.40, 6,063,992.10 and 3,325,216.05

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Solution

The fourth proportional to 4,042,661.40, 6,063,992.10 and 3,325,216.05 is: 4,987,824.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042,661.40 : 6,063,992.10 = 3,325,216.05 : x
  2. Step 2: Convert to fraction form
    4,042,661.40/6,063,992.10 = 3,325,216.05/x
  3. Step 3: Cross multiply
    4,042,661.40x = 6,063,992.10 × 3,325,216.05
  4. Step 4: Simplify right side
    4,042,661.40x = 20,164,083,857,993.20
  5. Step 5: Solve for x
    x = 20,164,083,857,993.20/4,042,661.40
  6. Step 6: Final answer
    x = 4,987,824.08

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Similar ratio
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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.