Home / 2,273,792.24-3,411,025.32-756,979.76

Finding the Fourth Proportional to 2,273,792.24, 3,411,025.32 and 756,979.76

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Solution

The fourth proportional to 2,273,792.24, 3,411,025.32 and 756,979.76 is: 1,135,581.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,273,792.24 : 3,411,025.32 = 756,979.76 : x
  2. Step 2: Convert to fraction form
    2,273,792.24/3,411,025.32 = 756,979.76/x
  3. Step 3: Cross multiply
    2,273,792.24x = 3,411,025.32 × 756,979.76
  4. Step 4: Simplify right side
    2,273,792.24x = 2,582,077,128,087.52
  5. Step 5: Solve for x
    x = 2,582,077,128,087.52/2,273,792.24
  6. Step 6: Final answer
    x = 1,135,581.82

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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.