Home / 1,163,803.92-1,744,836.16-802,945.04

Finding the Fourth Proportional to 1,163,803.92, 1,744,836.16 and 802,945.04

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Solution

The fourth proportional to 1,163,803.92, 1,744,836.16 and 802,945.04 is: 1,203,817.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,803.92 : 1,744,836.16 = 802,945.04 : x
  2. Step 2: Convert to fraction form
    1,163,803.92/1,744,836.16 = 802,945.04/x
  3. Step 3: Cross multiply
    1,163,803.92x = 1,744,836.16 × 802,945.04
  4. Step 4: Simplify right side
    1,163,803.92x = 1,401,007,540,284.65
  5. Step 5: Solve for x
    x = 1,401,007,540,284.65/1,163,803.92
  6. Step 6: Final answer
    x = 1,203,817.51

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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.