Home / 3,044,906.46-4,201,970.79-1,668,302.42

Finding the Fourth Proportional to 3,044,906.46, 4,201,970.79 and 1,668,302.42

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Solution

The fourth proportional to 3,044,906.46, 4,201,970.79 and 1,668,302.42 is: 2,302,257.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,044,906.46 : 4,201,970.79 = 1,668,302.42 : x
  2. Step 2: Convert to fraction form
    3,044,906.46/4,201,970.79 = 1,668,302.42/x
  3. Step 3: Cross multiply
    3,044,906.46x = 4,201,970.79 × 1,668,302.42
  4. Step 4: Simplify right side
    3,044,906.46x = 7,010,158,016,716.46
  5. Step 5: Solve for x
    x = 7,010,158,016,716.46/3,044,906.46
  6. Step 6: Final answer
    x = 2,302,257.26

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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.