Home / 802,208.88-1,203,330.60-269,746.80

Finding the Fourth Proportional to 802,208.88, 1,203,330.60 and 269,746.80

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Solution

The fourth proportional to 802,208.88, 1,203,330.60 and 269,746.80 is: 404,626.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,208.88 : 1,203,330.60 = 269,746.80 : x
  2. Step 2: Convert to fraction form
    802,208.88/1,203,330.60 = 269,746.80/x
  3. Step 3: Cross multiply
    802,208.88x = 1,203,330.60 × 269,746.80
  4. Step 4: Simplify right side
    802,208.88x = 324,594,578,692.08
  5. Step 5: Solve for x
    x = 324,594,578,692.08/802,208.88
  6. Step 6: Final answer
    x = 404,626.01

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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.