Home / 1,036,550.13-1,555,046.58-362,653.41

Finding the Fourth Proportional to 1,036,550.13, 1,555,046.58 and 362,653.41

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Solution

The fourth proportional to 1,036,550.13, 1,555,046.58 and 362,653.41 is: 544,057.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,550.13 : 1,555,046.58 = 362,653.41 : x
  2. Step 2: Convert to fraction form
    1,036,550.13/1,555,046.58 = 362,653.41/x
  3. Step 3: Cross multiply
    1,036,550.13x = 1,555,046.58 × 362,653.41
  4. Step 4: Simplify right side
    1,036,550.13x = 563,942,944,945.84
  5. Step 5: Solve for x
    x = 563,942,944,945.84/1,036,550.13
  6. Step 6: Final answer
    x = 544,057.57

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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.