Home / 6,005,902.34-8,288,969.84-3,682,383.93

Finding the Fourth Proportional to 6,005,902.34, 8,288,969.84 and 3,682,383.93

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Solution

The fourth proportional to 6,005,902.34, 8,288,969.84 and 3,682,383.93 is: 5,082,195.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,005,902.34 : 8,288,969.84 = 3,682,383.93 : x
  2. Step 2: Convert to fraction form
    6,005,902.34/8,288,969.84 = 3,682,383.93/x
  3. Step 3: Cross multiply
    6,005,902.34x = 8,288,969.84 × 3,682,383.93
  4. Step 4: Simplify right side
    6,005,902.34x = 30,523,169,316,658.75
  5. Step 5: Solve for x
    x = 30,523,169,316,658.75/6,005,902.34
  6. Step 6: Final answer
    x = 5,082,195.42

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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.