Home / 6,109,761.09-9,172,651.18-4,097,011.34

Finding the Fourth Proportional to 6,109,761.09, 9,172,651.18 and 4,097,011.34

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Solution

The fourth proportional to 6,109,761.09, 9,172,651.18 and 4,097,011.34 is: 6,150,887.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,109,761.09 : 9,172,651.18 = 4,097,011.34 : x
  2. Step 2: Convert to fraction form
    6,109,761.09/9,172,651.18 = 4,097,011.34/x
  3. Step 3: Cross multiply
    6,109,761.09x = 9,172,651.18 × 4,097,011.34
  4. Step 4: Simplify right side
    6,109,761.09x = 37,580,455,882,622.05
  5. Step 5: Solve for x
    x = 37,580,455,882,622.05/6,109,761.09
  6. Step 6: Final answer
    x = 6,150,887.96

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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.