Home / 5,514,511.97-7,609,493.40-3,190,941

Finding the Fourth Proportional to 5,514,511.97, 7,609,493.40 and 3,190,941

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Solution

The fourth proportional to 5,514,511.97, 7,609,493.40 and 3,190,941 is: 4,403,190.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,514,511.97 : 7,609,493.40 = 3,190,941 : x
  2. Step 2: Convert to fraction form
    5,514,511.97/7,609,493.40 = 3,190,941/x
  3. Step 3: Cross multiply
    5,514,511.97x = 7,609,493.40 × 3,190,941
  4. Step 4: Simplify right side
    5,514,511.97x = 24,281,444,479,289.40
  5. Step 5: Solve for x
    x = 24,281,444,479,289.40/5,514,511.97
  6. Step 6: Final answer
    x = 4,403,190.10

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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.