Home / 1,464,104.70-2,195,954.55-453,921.30

Finding the Fourth Proportional to 1,464,104.70, 2,195,954.55 and 453,921.30

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Solution

The fourth proportional to 1,464,104.70, 2,195,954.55 and 453,921.30 is: 680,819.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,104.70 : 2,195,954.55 = 453,921.30 : x
  2. Step 2: Convert to fraction form
    1,464,104.70/2,195,954.55 = 453,921.30/x
  3. Step 3: Cross multiply
    1,464,104.70x = 2,195,954.55 × 453,921.30
  4. Step 4: Simplify right side
    1,464,104.70x = 996,790,544,076.92
  5. Step 5: Solve for x
    x = 996,790,544,076.92/1,464,104.70
  6. Step 6: Final answer
    x = 680,819.17

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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.