Home / 1,036,745.43-1,555,007.59-362,839.60

Finding the Fourth Proportional to 1,036,745.43, 1,555,007.59 and 362,839.60

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Solution

The fourth proportional to 1,036,745.43, 1,555,007.59 and 362,839.60 is: 544,220.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,745.43 : 1,555,007.59 = 362,839.60 : x
  2. Step 2: Convert to fraction form
    1,036,745.43/1,555,007.59 = 362,839.60/x
  3. Step 3: Cross multiply
    1,036,745.43x = 1,555,007.59 × 362,839.60
  4. Step 4: Simplify right side
    1,036,745.43x = 564,218,331,952.56
  5. Step 5: Solve for x
    x = 564,218,331,952.56/1,036,745.43
  6. Step 6: Final answer
    x = 544,220.71

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1.5x scale

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.