Home / 2,002,094.66-3,002,692.28-921,571.76

Finding the Fourth Proportional to 2,002,094.66, 3,002,692.28 and 921,571.76

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Solution

The fourth proportional to 2,002,094.66, 3,002,692.28 and 921,571.76 is: 1,382,150.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,002,094.66 : 3,002,692.28 = 921,571.76 : x
  2. Step 2: Convert to fraction form
    2,002,094.66/3,002,692.28 = 921,571.76/x
  3. Step 3: Cross multiply
    2,002,094.66x = 3,002,692.28 × 921,571.76
  4. Step 4: Simplify right side
    2,002,094.66x = 2,767,196,412,116.88
  5. Step 5: Solve for x
    x = 2,767,196,412,116.88/2,002,094.66
  6. Step 6: Final answer
    x = 1,382,150.64

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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.