Home / 1,045,731.84-1,568,449.92-335,821.44

Finding the Fourth Proportional to 1,045,731.84, 1,568,449.92 and 335,821.44

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Solution

The fourth proportional to 1,045,731.84, 1,568,449.92 and 335,821.44 is: 503,684.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,731.84 : 1,568,449.92 = 335,821.44 : x
  2. Step 2: Convert to fraction form
    1,045,731.84/1,568,449.92 = 335,821.44/x
  3. Step 3: Cross multiply
    1,045,731.84x = 1,568,449.92 × 335,821.44
  4. Step 4: Simplify right side
    1,045,731.84x = 526,719,110,702.29
  5. Step 5: Solve for x
    x = 526,719,110,702.29/1,045,731.84
  6. Step 6: Final answer
    x = 503,684.68

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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.