Home / 888,092.24-1,331,992.49-382,518.05

Finding the Fourth Proportional to 888,092.24, 1,331,992.49 and 382,518.05

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Solution

The fourth proportional to 888,092.24, 1,331,992.49 and 382,518.05 is: 573,714.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,092.24 : 1,331,992.49 = 382,518.05 : x
  2. Step 2: Convert to fraction form
    888,092.24/1,331,992.49 = 382,518.05/x
  3. Step 3: Cross multiply
    888,092.24x = 1,331,992.49 × 382,518.05
  4. Step 4: Simplify right side
    888,092.24x = 509,511,161,316.89
  5. Step 5: Solve for x
    x = 509,511,161,316.89/888,092.24
  6. Step 6: Final answer
    x = 573,714.24

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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.