Home / 6,110,134.55-9,165,200.44-1,561,191.86

Finding the Fourth Proportional to 6,110,134.55, 9,165,200.44 and 1,561,191.86

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Solution

The fourth proportional to 6,110,134.55, 9,165,200.44 and 1,561,191.86 is: 2,341,787.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,110,134.55 : 9,165,200.44 = 1,561,191.86 : x
  2. Step 2: Convert to fraction form
    6,110,134.55/9,165,200.44 = 1,561,191.86/x
  3. Step 3: Cross multiply
    6,110,134.55x = 9,165,200.44 × 1,561,191.86
  4. Step 4: Simplify right side
    6,110,134.55x = 14,308,636,322,196.42
  5. Step 5: Solve for x
    x = 14,308,636,322,196.42/6,110,134.55
  6. Step 6: Final answer
    x = 2,341,787.44

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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.