Home / 802,762.17-1,203,300.33-270,098.28

Finding the Fourth Proportional to 802,762.17, 1,203,300.33 and 270,098.28

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Solution

The fourth proportional to 802,762.17, 1,203,300.33 and 270,098.28 is: 404,863.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,762.17 : 1,203,300.33 = 270,098.28 : x
  2. Step 2: Convert to fraction form
    802,762.17/1,203,300.33 = 270,098.28/x
  3. Step 3: Cross multiply
    802,762.17x = 1,203,300.33 × 270,098.28
  4. Step 4: Simplify right side
    802,762.17x = 325,009,349,456.43
  5. Step 5: Solve for x
    x = 325,009,349,456.43/802,762.17
  6. Step 6: Final answer
    x = 404,863.81

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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.