Home / 3,651,524.49-5,477,785.06-1,521,110.39

Finding the Fourth Proportional to 3,651,524.49, 5,477,785.06 and 1,521,110.39

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Solution

The fourth proportional to 3,651,524.49, 5,477,785.06 and 1,521,110.39 is: 2,281,873.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,651,524.49 : 5,477,785.06 = 1,521,110.39 : x
  2. Step 2: Convert to fraction form
    3,651,524.49/5,477,785.06 = 1,521,110.39/x
  3. Step 3: Cross multiply
    3,651,524.49x = 5,477,785.06 × 1,521,110.39
  4. Step 4: Simplify right side
    3,651,524.49x = 8,332,315,733,958.30
  5. Step 5: Solve for x
    x = 8,332,315,733,958.30/3,651,524.49
  6. Step 6: Final answer
    x = 2,281,873.16

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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.