Home / 802,033.01-1,203,018.79-269,880.69

Finding the Fourth Proportional to 802,033.01, 1,203,018.79 and 269,880.69

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Solution

The fourth proportional to 802,033.01, 1,203,018.79 and 269,880.69 is: 404,810.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,033.01 : 1,203,018.79 = 269,880.69 : x
  2. Step 2: Convert to fraction form
    802,033.01/1,203,018.79 = 269,880.69/x
  3. Step 3: Cross multiply
    802,033.01x = 1,203,018.79 × 269,880.69
  4. Step 4: Simplify right side
    802,033.01x = 324,671,534,438.37
  5. Step 5: Solve for x
    x = 324,671,534,438.37/802,033.01
  6. Step 6: Final answer
    x = 404,810.69

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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.