Home / 534,052.22-801,076.29-218,509.04

Finding the Fourth Proportional to 534,052.22, 801,076.29 and 218,509.04

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Solution

The fourth proportional to 534,052.22, 801,076.29 and 218,509.04 is: 327,762.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,052.22 : 801,076.29 = 218,509.04 : x
  2. Step 2: Convert to fraction form
    534,052.22/801,076.29 = 218,509.04/x
  3. Step 3: Cross multiply
    534,052.22x = 801,076.29 × 218,509.04
  4. Step 4: Simplify right side
    534,052.22x = 175,042,411,094.66
  5. Step 5: Solve for x
    x = 175,042,411,094.66/534,052.22
  6. Step 6: Final answer
    x = 327,762.73

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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.