Home / 2,048,845.20-3,073,267.80-985,963.20

Finding the Fourth Proportional to 2,048,845.20, 3,073,267.80 and 985,963.20

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Solution

The fourth proportional to 2,048,845.20, 3,073,267.80 and 985,963.20 is: 1,478,944.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,845.20 : 3,073,267.80 = 985,963.20 : x
  2. Step 2: Convert to fraction form
    2,048,845.20/3,073,267.80 = 985,963.20/x
  3. Step 3: Cross multiply
    2,048,845.20x = 3,073,267.80 × 985,963.20
  4. Step 4: Simplify right side
    2,048,845.20x = 3,030,128,954,544.96
  5. Step 5: Solve for x
    x = 3,030,128,954,544.96/2,048,845.20
  6. Step 6: Final answer
    x = 1,478,944.80

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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.