Home / 6,779,953.88-10,169,930.82-2,992,682.24

Finding the Fourth Proportional to 6,779,953.88, 10,169,930.82 and 2,992,682.24

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Solution

The fourth proportional to 6,779,953.88, 10,169,930.82 and 2,992,682.24 is: 4,489,023.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,779,953.88 : 10,169,930.82 = 2,992,682.24 : x
  2. Step 2: Convert to fraction form
    6,779,953.88/10,169,930.82 = 2,992,682.24/x
  3. Step 3: Cross multiply
    6,779,953.88x = 10,169,930.82 × 2,992,682.24
  4. Step 4: Simplify right side
    6,779,953.88x = 30,435,371,347,042.64
  5. Step 5: Solve for x
    x = 30,435,371,347,042.64/6,779,953.88
  6. Step 6: Final answer
    x = 4,489,023.36

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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.