Home / 8,034,524.91-11,091,036.78-5,424,564.58

Finding the Fourth Proportional to 8,034,524.91, 11,091,036.78 and 5,424,564.58

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Solution

The fourth proportional to 8,034,524.91, 11,091,036.78 and 5,424,564.58 is: 7,488,189.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,034,524.91 : 11,091,036.78 = 5,424,564.58 : x
  2. Step 2: Convert to fraction form
    8,034,524.91/11,091,036.78 = 5,424,564.58/x
  3. Step 3: Cross multiply
    8,034,524.91x = 11,091,036.78 × 5,424,564.58
  4. Step 4: Simplify right side
    8,034,524.91x = 60,164,045,244,537.66
  5. Step 5: Solve for x
    x = 60,164,045,244,537.66/8,034,524.91
  6. Step 6: Final answer
    x = 7,488,189.52

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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.