Home / 1,945,027.59-2,915,546.05-746,627.19

Finding the Fourth Proportional to 1,945,027.59, 2,915,546.05 and 746,627.19

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Solution

The fourth proportional to 1,945,027.59, 2,915,546.05 and 746,627.19 is: 1,119,174.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,945,027.59 : 2,915,546.05 = 746,627.19 : x
  2. Step 2: Convert to fraction form
    1,945,027.59/2,915,546.05 = 746,627.19/x
  3. Step 3: Cross multiply
    1,945,027.59x = 2,915,546.05 × 746,627.19
  4. Step 4: Simplify right side
    1,945,027.59x = 2,176,825,954,627.10
  5. Step 5: Solve for x
    x = 2,176,825,954,627.10/1,945,027.59
  6. Step 6: Final answer
    x = 1,119,174.85

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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.