Home / 3,668,307.35-5,501,961.86-1,394,404.07

Finding the Fourth Proportional to 3,668,307.35, 5,501,961.86 and 1,394,404.07

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Solution

The fourth proportional to 3,668,307.35, 5,501,961.86 and 1,394,404.07 is: 2,091,416.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668,307.35 : 5,501,961.86 = 1,394,404.07 : x
  2. Step 2: Convert to fraction form
    3,668,307.35/5,501,961.86 = 1,394,404.07/x
  3. Step 3: Cross multiply
    3,668,307.35x = 5,501,961.86 × 1,394,404.07
  4. Step 4: Simplify right side
    3,668,307.35x = 7,671,957,976,086.94
  5. Step 5: Solve for x
    x = 7,671,957,976,086.94/3,668,307.35
  6. Step 6: Final answer
    x = 2,091,416.35

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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.