Home / 737,317.27-1,017,574.41-451,027.90

Finding the Fourth Proportional to 737,317.27, 1,017,574.41 and 451,027.90

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Solution

The fourth proportional to 737,317.27, 1,017,574.41 and 451,027.90 is: 622,465.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,317.27 : 1,017,574.41 = 451,027.90 : x
  2. Step 2: Convert to fraction form
    737,317.27/1,017,574.41 = 451,027.90/x
  3. Step 3: Cross multiply
    737,317.27x = 1,017,574.41 × 451,027.90
  4. Step 4: Simplify right side
    737,317.27x = 458,954,449,236.04
  5. Step 5: Solve for x
    x = 458,954,449,236.04/737,317.27
  6. Step 6: Final answer
    x = 622,465.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.