Home / 910,440.96-1,368,653.04-844,675.44

Finding the Fourth Proportional to 910,440.96, 1,368,653.04 and 844,675.44

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Solution

The fourth proportional to 910,440.96, 1,368,653.04 and 844,675.44 is: 1,269,788.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    910,440.96 : 1,368,653.04 = 844,675.44 : x
  2. Step 2: Convert to fraction form
    910,440.96/1,368,653.04 = 844,675.44/x
  3. Step 3: Cross multiply
    910,440.96x = 1,368,653.04 × 844,675.44
  4. Step 4: Simplify right side
    910,440.96x = 1,156,067,608,769.34
  5. Step 5: Solve for x
    x = 1,156,067,608,769.34/910,440.96
  6. Step 6: Final answer
    x = 1,269,788.66

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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.