Home / 3,545,227.20-4,892,424.57-2,055,369.28

Finding the Fourth Proportional to 3,545,227.20, 4,892,424.57 and 2,055,369.28

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Solution

The fourth proportional to 3,545,227.20, 4,892,424.57 and 2,055,369.28 is: 2,836,416.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,545,227.20 : 4,892,424.57 = 2,055,369.28 : x
  2. Step 2: Convert to fraction form
    3,545,227.20/4,892,424.57 = 2,055,369.28/x
  3. Step 3: Cross multiply
    3,545,227.20x = 4,892,424.57 × 2,055,369.28
  4. Step 4: Simplify right side
    3,545,227.20x = 10,055,739,165,895.21
  5. Step 5: Solve for x
    x = 10,055,739,165,895.21/3,545,227.20
  6. Step 6: Final answer
    x = 2,836,416.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.