Home / 1,796,471.80-2,694,707.70-898,052.20

Finding the Fourth Proportional to 1,796,471.80, 2,694,707.70 and 898,052.20

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Solution

The fourth proportional to 1,796,471.80, 2,694,707.70 and 898,052.20 is: 1,347,078.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,471.80 : 2,694,707.70 = 898,052.20 : x
  2. Step 2: Convert to fraction form
    1,796,471.80/2,694,707.70 = 898,052.20/x
  3. Step 3: Cross multiply
    1,796,471.80x = 2,694,707.70 × 898,052.20
  4. Step 4: Simplify right side
    1,796,471.80x = 2,419,988,178,341.94
  5. Step 5: Solve for x
    x = 2,419,988,178,341.94/1,796,471.80
  6. Step 6: Final answer
    x = 1,347,078.30

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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.