Home / 5,714,014.14-7,885,435.32-3,135,934.80

Finding the Fourth Proportional to 5,714,014.14, 7,885,435.32 and 3,135,934.80

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Solution

The fourth proportional to 5,714,014.14, 7,885,435.32 and 3,135,934.80 is: 4,327,642.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,714,014.14 : 7,885,435.32 = 3,135,934.80 : x
  2. Step 2: Convert to fraction form
    5,714,014.14/7,885,435.32 = 3,135,934.80/x
  3. Step 3: Cross multiply
    5,714,014.14x = 7,885,435.32 × 3,135,934.80
  4. Step 4: Simplify right side
    5,714,014.14x = 24,728,211,033,137.14
  5. Step 5: Solve for x
    x = 24,728,211,033,137.14/5,714,014.14
  6. Step 6: Final answer
    x = 4,327,642.60

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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.