Home / 592,997.74-889,583.28-172,218.94

Finding the Fourth Proportional to 592,997.74, 889,583.28 and 172,218.94

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Solution

The fourth proportional to 592,997.74, 889,583.28 and 172,218.94 is: 258,353.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,997.74 : 889,583.28 = 172,218.94 : x
  2. Step 2: Convert to fraction form
    592,997.74/889,583.28 = 172,218.94/x
  3. Step 3: Cross multiply
    592,997.74x = 889,583.28 × 172,218.94
  4. Step 4: Simplify right side
    592,997.74x = 153,203,089,523.32
  5. Step 5: Solve for x
    x = 153,203,089,523.32/592,997.74
  6. Step 6: Final answer
    x = 258,353.58

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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.