Home / 737,435.04-1,017,736.56-451,145.52

Finding the Fourth Proportional to 737,435.04, 1,017,736.56 and 451,145.52

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Solution

The fourth proportional to 737,435.04, 1,017,736.56 and 451,145.52 is: 622,627.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,435.04 : 1,017,736.56 = 451,145.52 : x
  2. Step 2: Convert to fraction form
    737,435.04/1,017,736.56 = 451,145.52/x
  3. Step 3: Cross multiply
    737,435.04x = 1,017,736.56 × 451,145.52
  4. Step 4: Simplify right side
    737,435.04x = 459,147,289,584.21
  5. Step 5: Solve for x
    x = 459,147,289,584.21/737,435.04
  6. Step 6: Final answer
    x = 622,627.44

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1.5x scale

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.