Home / 1,347,721.05-1,859,635.46-796,359.97

Finding the Fourth Proportional to 1,347,721.05, 1,859,635.46 and 796,359.97

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Solution

The fourth proportional to 1,347,721.05, 1,859,635.46 and 796,359.97 is: 1,098,847.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,347,721.05 : 1,859,635.46 = 796,359.97 : x
  2. Step 2: Convert to fraction form
    1,347,721.05/1,859,635.46 = 796,359.97/x
  3. Step 3: Cross multiply
    1,347,721.05x = 1,859,635.46 × 796,359.97
  4. Step 4: Simplify right side
    1,347,721.05x = 1,480,939,236,478.35
  5. Step 5: Solve for x
    x = 1,480,939,236,478.35/1,347,721.05
  6. Step 6: Final answer
    x = 1,098,847.00

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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.