Home / 2,313,686.16-3,471,520.41-894,738.69

Finding the Fourth Proportional to 2,313,686.16, 3,471,520.41 and 894,738.69

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Solution

The fourth proportional to 2,313,686.16, 3,471,520.41 and 894,738.69 is: 1,342,491.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,313,686.16 : 3,471,520.41 = 894,738.69 : x
  2. Step 2: Convert to fraction form
    2,313,686.16/3,471,520.41 = 894,738.69/x
  3. Step 3: Cross multiply
    2,313,686.16x = 3,471,520.41 × 894,738.69
  4. Step 4: Simplify right side
    2,313,686.16x = 3,106,103,623,951.66
  5. Step 5: Solve for x
    x = 3,106,103,623,951.66/2,313,686.16
  6. Step 6: Final answer
    x = 1,342,491.34

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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.