Home / 6,110,133.55-9,165,198.94-1,561,190.86

Finding the Fourth Proportional to 6,110,133.55, 9,165,198.94 and 1,561,190.86

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Solution

The fourth proportional to 6,110,133.55, 9,165,198.94 and 1,561,190.86 is: 2,341,785.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,110,133.55 : 9,165,198.94 = 1,561,190.86 : x
  2. Step 2: Convert to fraction form
    6,110,133.55/9,165,198.94 = 1,561,190.86/x
  3. Step 3: Cross multiply
    6,110,133.55x = 9,165,198.94 × 1,561,190.86
  4. Step 4: Simplify right side
    6,110,133.55x = 14,308,624,822,763.21
  5. Step 5: Solve for x
    x = 14,308,624,822,763.21/6,110,133.55
  6. Step 6: Final answer
    x = 2,341,785.94

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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.