Home / 3,699,443.44-5,549,609.82-1,302,792.76

Finding the Fourth Proportional to 3,699,443.44, 5,549,609.82 and 1,302,792.76

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Solution

The fourth proportional to 3,699,443.44, 5,549,609.82 and 1,302,792.76 is: 1,954,345.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,699,443.44 : 5,549,609.82 = 1,302,792.76 : x
  2. Step 2: Convert to fraction form
    3,699,443.44/5,549,609.82 = 1,302,792.76/x
  3. Step 3: Cross multiply
    3,699,443.44x = 5,549,609.82 × 1,302,792.76
  4. Step 4: Simplify right side
    3,699,443.44x = 7,229,991,494,320.90
  5. Step 5: Solve for x
    x = 7,229,991,494,320.90/3,699,443.44
  6. Step 6: Final answer
    x = 1,954,345.73

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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.