Home / 10,984,982.45-15,160,174.08-6,091,739.42

Finding the Fourth Proportional to 10,984,982.45, 15,160,174.08 and 6,091,739.42

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Solution

The fourth proportional to 10,984,982.45, 15,160,174.08 and 6,091,739.42 is: 8,407,098.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,984,982.45 : 15,160,174.08 = 6,091,739.42 : x
  2. Step 2: Convert to fraction form
    10,984,982.45/15,160,174.08 = 6,091,739.42/x
  3. Step 3: Cross multiply
    10,984,982.45x = 15,160,174.08 × 6,091,739.42
  4. Step 4: Simplify right side
    10,984,982.45x = 92,351,830,057,198.23
  5. Step 5: Solve for x
    x = 92,351,830,057,198.23/10,984,982.45
  6. Step 6: Final answer
    x = 8,407,098.55

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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.