Home / 3,072,244.77-4,606,940.75-1,793,221.56

Finding the Fourth Proportional to 3,072,244.77, 4,606,940.75 and 1,793,221.56

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Solution

The fourth proportional to 3,072,244.77, 4,606,940.75 and 1,793,221.56 is: 2,688,999.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,072,244.77 : 4,606,940.75 = 1,793,221.56 : x
  2. Step 2: Convert to fraction form
    3,072,244.77/4,606,940.75 = 1,793,221.56/x
  3. Step 3: Cross multiply
    3,072,244.77x = 4,606,940.75 × 1,793,221.56
  4. Step 4: Simplify right side
    3,072,244.77x = 8,261,265,469,576.46
  5. Step 5: Solve for x
    x = 8,261,265,469,576.46/3,072,244.77
  6. Step 6: Final answer
    x = 2,688,999.77

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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.