Home / 3,558,672.70-5,336,905.03-1,283,901.39

Finding the Fourth Proportional to 3,558,672.70, 5,336,905.03 and 1,283,901.39

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Solution

The fourth proportional to 3,558,672.70, 5,336,905.03 and 1,283,901.39 is: 1,925,453.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,558,672.70 : 5,336,905.03 = 1,283,901.39 : x
  2. Step 2: Convert to fraction form
    3,558,672.70/5,336,905.03 = 1,283,901.39/x
  3. Step 3: Cross multiply
    3,558,672.70x = 5,336,905.03 × 1,283,901.39
  4. Step 4: Simplify right side
    3,558,672.70x = 6,852,059,783,105.24
  5. Step 5: Solve for x
    x = 6,852,059,783,105.24/3,558,672.70
  6. Step 6: Final answer
    x = 1,925,453.78

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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.