Home / 1,073,290.44-1,608,935.10-362,821.62

Finding the Fourth Proportional to 1,073,290.44, 1,608,935.10 and 362,821.62

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Solution

The fourth proportional to 1,073,290.44, 1,608,935.10 and 362,821.62 is: 543,894.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,290.44 : 1,608,935.10 = 362,821.62 : x
  2. Step 2: Convert to fraction form
    1,073,290.44/1,608,935.10 = 362,821.62/x
  3. Step 3: Cross multiply
    1,073,290.44x = 1,608,935.10 × 362,821.62
  4. Step 4: Simplify right side
    1,073,290.44x = 583,756,439,456.86
  5. Step 5: Solve for x
    x = 583,756,439,456.86/1,073,290.44
  6. Step 6: Final answer
    x = 543,894.19

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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.