Home / 3,668,193.04-5,500,519.82-1,537,705.12

Finding the Fourth Proportional to 3,668,193.04, 5,500,519.82 and 1,537,705.12

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Solution

The fourth proportional to 3,668,193.04, 5,500,519.82 and 1,537,705.12 is: 2,305,815.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668,193.04 : 5,500,519.82 = 1,537,705.12 : x
  2. Step 2: Convert to fraction form
    3,668,193.04/5,500,519.82 = 1,537,705.12/x
  3. Step 3: Cross multiply
    3,668,193.04x = 5,500,519.82 × 1,537,705.12
  4. Step 4: Simplify right side
    3,668,193.04x = 8,458,177,489,875.48
  5. Step 5: Solve for x
    x = 8,458,177,489,875.48/3,668,193.04
  6. Step 6: Final answer
    x = 2,305,815.81

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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.