Home / 3,052,974.24-4,213,180.44-1,676,453.76

Finding the Fourth Proportional to 3,052,974.24, 4,213,180.44 and 1,676,453.76

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Solution

The fourth proportional to 3,052,974.24, 4,213,180.44 and 1,676,453.76 is: 2,313,547.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,052,974.24 : 4,213,180.44 = 1,676,453.76 : x
  2. Step 2: Convert to fraction form
    3,052,974.24/4,213,180.44 = 1,676,453.76/x
  3. Step 3: Cross multiply
    3,052,974.24x = 4,213,180.44 × 1,676,453.76
  4. Step 4: Simplify right side
    3,052,974.24x = 7,063,202,190,196.46
  5. Step 5: Solve for x
    x = 7,063,202,190,196.46/3,052,974.24
  6. Step 6: Final answer
    x = 2,313,547.92

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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.