Home / 1,485,022.83-2,223,766.37-1,244,504.27

Finding the Fourth Proportional to 1,485,022.83, 2,223,766.37 and 1,244,504.27

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Solution

The fourth proportional to 1,485,022.83, 2,223,766.37 and 1,244,504.27 is: 1,863,598.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,485,022.83 : 2,223,766.37 = 1,244,504.27 : x
  2. Step 2: Convert to fraction form
    1,485,022.83/2,223,766.37 = 1,244,504.27/x
  3. Step 3: Cross multiply
    1,485,022.83x = 2,223,766.37 × 1,244,504.27
  4. Step 4: Simplify right side
    1,485,022.83x = 2,767,486,725,606.05
  5. Step 5: Solve for x
    x = 2,767,486,725,606.05/1,485,022.83
  6. Step 6: Final answer
    x = 1,863,598.77

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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.