Home / 5,940,756-8,204,930.28-4,014,971.28

Finding the Fourth Proportional to 5,940,756, 8,204,930.28 and 4,014,971.28

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Solution

The fourth proportional to 5,940,756, 8,204,930.28 and 4,014,971.28 is: 5,545,179.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,940,756 : 8,204,930.28 = 4,014,971.28 : x
  2. Step 2: Convert to fraction form
    5,940,756/8,204,930.28 = 4,014,971.28/x
  3. Step 3: Cross multiply
    5,940,756x = 8,204,930.28 × 4,014,971.28
  4. Step 4: Simplify right side
    5,940,756x = 32,942,559,428,602.36
  5. Step 5: Solve for x
    x = 32,942,559,428,602.36/5,940,756
  6. Step 6: Final answer
    x = 5,545,179.68

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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.