Home / 1,106,382.44-1,659,868.98-396,482.24

Finding the Fourth Proportional to 1,106,382.44, 1,659,868.98 and 396,482.24

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Solution

The fourth proportional to 1,106,382.44, 1,659,868.98 and 396,482.24 is: 594,829.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,382.44 : 1,659,868.98 = 396,482.24 : x
  2. Step 2: Convert to fraction form
    1,106,382.44/1,659,868.98 = 396,482.24/x
  3. Step 3: Cross multiply
    1,106,382.44x = 1,659,868.98 × 396,482.24
  4. Step 4: Simplify right side
    1,106,382.44x = 658,108,577,305.10
  5. Step 5: Solve for x
    x = 658,108,577,305.10/1,106,382.44
  6. Step 6: Final answer
    x = 594,829.19

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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.