Home / 4,920,669.80-7,381,004.70-2,266,461.80

Finding the Fourth Proportional to 4,920,669.80, 7,381,004.70 and 2,266,461.80

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Solution

The fourth proportional to 4,920,669.80, 7,381,004.70 and 2,266,461.80 is: 3,399,692.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,920,669.80 : 7,381,004.70 = 2,266,461.80 : x
  2. Step 2: Convert to fraction form
    4,920,669.80/7,381,004.70 = 2,266,461.80/x
  3. Step 3: Cross multiply
    4,920,669.80x = 7,381,004.70 × 2,266,461.80
  4. Step 4: Simplify right side
    4,920,669.80x = 16,728,765,198,170.46
  5. Step 5: Solve for x
    x = 16,728,765,198,170.46/4,920,669.80
  6. Step 6: Final answer
    x = 3,399,692.70

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Similar ratio
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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.