Home / 3,555,832.58-4,905,847.72-2,314,877.86

Finding the Fourth Proportional to 3,555,832.58, 4,905,847.72 and 2,314,877.86

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Solution

The fourth proportional to 3,555,832.58, 4,905,847.72 and 2,314,877.86 is: 3,193,749.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,832.58 : 4,905,847.72 = 2,314,877.86 : x
  2. Step 2: Convert to fraction form
    3,555,832.58/4,905,847.72 = 2,314,877.86/x
  3. Step 3: Cross multiply
    3,555,832.58x = 4,905,847.72 × 2,314,877.86
  4. Step 4: Simplify right side
    3,555,832.58x = 11,356,438,253,507.67
  5. Step 5: Solve for x
    x = 11,356,438,253,507.67/3,555,832.58
  6. Step 6: Final answer
    x = 3,193,749.42

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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.