Home / 773,181.84-1,159,852.38-267,741.84

Finding the Fourth Proportional to 773,181.84, 1,159,852.38 and 267,741.84

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Solution

The fourth proportional to 773,181.84, 1,159,852.38 and 267,741.84 is: 401,640.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,181.84 : 1,159,852.38 = 267,741.84 : x
  2. Step 2: Convert to fraction form
    773,181.84/1,159,852.38 = 267,741.84/x
  3. Step 3: Cross multiply
    773,181.84x = 1,159,852.38 × 267,741.84
  4. Step 4: Simplify right side
    773,181.84x = 310,541,010,349.58
  5. Step 5: Solve for x
    x = 310,541,010,349.58/773,181.84
  6. Step 6: Final answer
    x = 401,640.33

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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.