Home / 3,204,599.76-4,806,774.36-808,414.56

Finding the Fourth Proportional to 3,204,599.76, 4,806,774.36 and 808,414.56

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Solution

The fourth proportional to 3,204,599.76, 4,806,774.36 and 808,414.56 is: 1,212,590.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204,599.76 : 4,806,774.36 = 808,414.56 : x
  2. Step 2: Convert to fraction form
    3,204,599.76/4,806,774.36 = 808,414.56/x
  3. Step 3: Cross multiply
    3,204,599.76x = 4,806,774.36 × 808,414.56
  4. Step 4: Simplify right side
    3,204,599.76x = 3,885,866,379,258.68
  5. Step 5: Solve for x
    x = 3,885,866,379,258.68/3,204,599.76
  6. Step 6: Final answer
    x = 1,212,590.24

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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.