Home / 2,201,356.80-3,302,035.20-1,941,541.20

Finding the Fourth Proportional to 2,201,356.80, 3,302,035.20 and 1,941,541.20

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Solution

The fourth proportional to 2,201,356.80, 3,302,035.20 and 1,941,541.20 is: 2,912,311.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,356.80 : 3,302,035.20 = 1,941,541.20 : x
  2. Step 2: Convert to fraction form
    2,201,356.80/3,302,035.20 = 1,941,541.20/x
  3. Step 3: Cross multiply
    2,201,356.80x = 3,302,035.20 × 1,941,541.20
  4. Step 4: Simplify right side
    2,201,356.80x = 6,411,037,384,650.24
  5. Step 5: Solve for x
    x = 6,411,037,384,650.24/2,201,356.80
  6. Step 6: Final answer
    x = 2,912,311.80

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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.