Home / 6,126,218.04-9,190,421.46-2,082,493.38

Finding the Fourth Proportional to 6,126,218.04, 9,190,421.46 and 2,082,493.38

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Solution

The fourth proportional to 6,126,218.04, 9,190,421.46 and 2,082,493.38 is: 3,124,112.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,126,218.04 : 9,190,421.46 = 2,082,493.38 : x
  2. Step 2: Convert to fraction form
    6,126,218.04/9,190,421.46 = 2,082,493.38/x
  3. Step 3: Cross multiply
    6,126,218.04x = 9,190,421.46 × 2,082,493.38
  4. Step 4: Simplify right side
    6,126,218.04x = 19,138,991,849,859.94
  5. Step 5: Solve for x
    x = 19,138,991,849,859.94/6,126,218.04
  6. Step 6: Final answer
    x = 3,124,112.09

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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.