Home / 2,219,164.70-3,328,622.20-599,909.59

Finding the Fourth Proportional to 2,219,164.70, 3,328,622.20 and 599,909.59

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Solution

The fourth proportional to 2,219,164.70, 3,328,622.20 and 599,909.59 is: 899,830.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,219,164.70 : 3,328,622.20 = 599,909.59 : x
  2. Step 2: Convert to fraction form
    2,219,164.70/3,328,622.20 = 599,909.59/x
  3. Step 3: Cross multiply
    2,219,164.70x = 3,328,622.20 × 599,909.59
  4. Step 4: Simplify right side
    2,219,164.70x = 1,996,872,384,177.56
  5. Step 5: Solve for x
    x = 1,996,872,384,177.56/2,219,164.70
  6. Step 6: Final answer
    x = 899,830.64

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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.