Home / 5,713,899.27-7,885,408.44-3,135,672.32

Finding the Fourth Proportional to 5,713,899.27, 7,885,408.44 and 3,135,672.32

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Solution

The fourth proportional to 5,713,899.27, 7,885,408.44 and 3,135,672.32 is: 4,327,352.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,713,899.27 : 7,885,408.44 = 3,135,672.32 : x
  2. Step 2: Convert to fraction form
    5,713,899.27/7,885,408.44 = 3,135,672.32/x
  3. Step 3: Cross multiply
    5,713,899.27x = 7,885,408.44 × 3,135,672.32
  4. Step 4: Simplify right side
    5,713,899.27x = 24,726,056,937,775.34
  5. Step 5: Solve for x
    x = 24,726,056,937,775.34/5,713,899.27
  6. Step 6: Final answer
    x = 4,327,352.61

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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.