Home / 1,760,235.98-2,642,056.79-850,056.39

Finding the Fourth Proportional to 1,760,235.98, 2,642,056.79 and 850,056.39

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Solution

The fourth proportional to 1,760,235.98, 2,642,056.79 and 850,056.39 is: 1,275,906.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,235.98 : 2,642,056.79 = 850,056.39 : x
  2. Step 2: Convert to fraction form
    1,760,235.98/2,642,056.79 = 850,056.39/x
  3. Step 3: Cross multiply
    1,760,235.98x = 2,642,056.79 × 850,056.39
  4. Step 4: Simplify right side
    1,760,235.98x = 2,245,897,252,832.11
  5. Step 5: Solve for x
    x = 2,245,897,252,832.11/1,760,235.98
  6. Step 6: Final answer
    x = 1,275,906.92

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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.