Home / 2,940,571.20-4,411,375.20-1,048,411.20

Finding the Fourth Proportional to 2,940,571.20, 4,411,375.20 and 1,048,411.20

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Solution

The fourth proportional to 2,940,571.20, 4,411,375.20 and 1,048,411.20 is: 1,572,801.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,940,571.20 : 4,411,375.20 = 1,048,411.20 : x
  2. Step 2: Convert to fraction form
    2,940,571.20/4,411,375.20 = 1,048,411.20/x
  3. Step 3: Cross multiply
    2,940,571.20x = 4,411,375.20 × 1,048,411.20
  4. Step 4: Simplify right side
    2,940,571.20x = 4,624,935,167,082.24
  5. Step 5: Solve for x
    x = 4,624,935,167,082.24/2,940,571.20
  6. Step 6: Final answer
    x = 1,572,801.63

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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.