Home / 3,028,168.88-4,543,237.46-2,021,383.43

Finding the Fourth Proportional to 3,028,168.88, 4,543,237.46 and 2,021,383.43

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Solution

The fourth proportional to 3,028,168.88, 4,543,237.46 and 2,021,383.43 is: 3,032,732.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,028,168.88 : 4,543,237.46 = 2,021,383.43 : x
  2. Step 2: Convert to fraction form
    3,028,168.88/4,543,237.46 = 2,021,383.43/x
  3. Step 3: Cross multiply
    3,028,168.88x = 4,543,237.46 × 2,021,383.43
  4. Step 4: Simplify right side
    3,028,168.88x = 9,183,624,920,199.29
  5. Step 5: Solve for x
    x = 9,183,624,920,199.29/3,028,168.88
  6. Step 6: Final answer
    x = 3,032,732.08

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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.