Home / 802,759.16-1,203,295.83-270,095.27

Finding the Fourth Proportional to 802,759.16, 1,203,295.83 and 270,095.27

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Solution

The fourth proportional to 802,759.16, 1,203,295.83 and 270,095.27 is: 404,859.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,759.16 : 1,203,295.83 = 270,095.27 : x
  2. Step 2: Convert to fraction form
    802,759.16/1,203,295.83 = 270,095.27/x
  3. Step 3: Cross multiply
    802,759.16x = 1,203,295.83 × 270,095.27
  4. Step 4: Simplify right side
    802,759.16x = 325,004,506,077.25
  5. Step 5: Solve for x
    x = 325,004,506,077.25/802,759.16
  6. Step 6: Final answer
    x = 404,859.30

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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.