Home / 6,614,174.26-9,916,215.09-3,017,425.86

Finding the Fourth Proportional to 6,614,174.26, 9,916,215.09 and 3,017,425.86

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Solution

The fourth proportional to 6,614,174.26, 9,916,215.09 and 3,017,425.86 is: 4,523,836.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,614,174.26 : 9,916,215.09 = 3,017,425.86 : x
  2. Step 2: Convert to fraction form
    6,614,174.26/9,916,215.09 = 3,017,425.86/x
  3. Step 3: Cross multiply
    6,614,174.26x = 9,916,215.09 × 3,017,425.86
  4. Step 4: Simplify right side
    6,614,174.26x = 29,921,443,845,888.23
  5. Step 5: Solve for x
    x = 29,921,443,845,888.23/6,614,174.26
  6. Step 6: Final answer
    x = 4,523,836.64

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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.