Home / 6,284,179.44-9,413,190.72-3,998,381.04

Finding the Fourth Proportional to 6,284,179.44, 9,413,190.72 and 3,998,381.04

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Solution

The fourth proportional to 6,284,179.44, 9,413,190.72 and 3,998,381.04 is: 5,989,250.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,284,179.44 : 9,413,190.72 = 3,998,381.04 : x
  2. Step 2: Convert to fraction form
    6,284,179.44/9,413,190.72 = 3,998,381.04/x
  3. Step 3: Cross multiply
    6,284,179.44x = 9,413,190.72 × 3,998,381.04
  4. Step 4: Simplify right side
    6,284,179.44x = 37,637,523,300,751.95
  5. Step 5: Solve for x
    x = 37,637,523,300,751.95/6,284,179.44
  6. Step 6: Final answer
    x = 5,989,250.25

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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.