Home / 3,022,216.20-4,533,324.30-1,000,772.10

Finding the Fourth Proportional to 3,022,216.20, 4,533,324.30 and 1,000,772.10

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Solution

The fourth proportional to 3,022,216.20, 4,533,324.30 and 1,000,772.10 is: 1,501,158.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022,216.20 : 4,533,324.30 = 1,000,772.10 : x
  2. Step 2: Convert to fraction form
    3,022,216.20/4,533,324.30 = 1,000,772.10/x
  3. Step 3: Cross multiply
    3,022,216.20x = 4,533,324.30 × 1,000,772.10
  4. Step 4: Simplify right side
    3,022,216.20x = 4,536,824,479,692.03
  5. Step 5: Solve for x
    x = 4,536,824,479,692.03/3,022,216.20
  6. Step 6: Final answer
    x = 1,501,158.15

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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.