Home / 4,195,067.44-6,281,636.29-3,939,368.57

Finding the Fourth Proportional to 4,195,067.44, 6,281,636.29 and 3,939,368.57

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Solution

The fourth proportional to 4,195,067.44, 6,281,636.29 and 3,939,368.57 is: 5,898,756.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,195,067.44 : 6,281,636.29 = 3,939,368.57 : x
  2. Step 2: Convert to fraction form
    4,195,067.44/6,281,636.29 = 3,939,368.57/x
  3. Step 3: Cross multiply
    4,195,067.44x = 6,281,636.29 × 3,939,368.57
  4. Step 4: Simplify right side
    4,195,067.44x = 24,745,680,568,997.41
  5. Step 5: Solve for x
    x = 24,745,680,568,997.41/4,195,067.44
  6. Step 6: Final answer
    x = 5,898,756.32

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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.