Home / 6,147,514.82-9,220,998.84-2,104,364.18

Finding the Fourth Proportional to 6,147,514.82, 9,220,998.84 and 2,104,364.18

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Solution

The fourth proportional to 6,147,514.82, 9,220,998.84 and 2,104,364.18 is: 3,156,452.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,147,514.82 : 9,220,998.84 = 2,104,364.18 : x
  2. Step 2: Convert to fraction form
    6,147,514.82/9,220,998.84 = 2,104,364.18/x
  3. Step 3: Cross multiply
    6,147,514.82x = 9,220,998.84 × 2,104,364.18
  4. Step 4: Simplify right side
    6,147,514.82x = 19,404,339,616,612.55
  5. Step 5: Solve for x
    x = 19,404,339,616,612.55/6,147,514.82
  6. Step 6: Final answer
    x = 3,156,452.68

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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.