Home / 3,992,528.64-5,990,280.96-2,396,236.80

Finding the Fourth Proportional to 3,992,528.64, 5,990,280.96 and 2,396,236.80

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Solution

The fourth proportional to 3,992,528.64, 5,990,280.96 and 2,396,236.80 is: 3,595,248.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,992,528.64 : 5,990,280.96 = 2,396,236.80 : x
  2. Step 2: Convert to fraction form
    3,992,528.64/5,990,280.96 = 2,396,236.80/x
  3. Step 3: Cross multiply
    3,992,528.64x = 5,990,280.96 × 2,396,236.80
  4. Step 4: Simplify right side
    3,992,528.64x = 14,354,131,678,691.33
  5. Step 5: Solve for x
    x = 14,354,131,678,691.33/3,992,528.64
  6. Step 6: Final answer
    x = 3,595,248.27

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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.