Home / 1,444,446.08-1,993,140.10-799,849.70

Finding the Fourth Proportional to 1,444,446.08, 1,993,140.10 and 799,849.70

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Solution

The fourth proportional to 1,444,446.08, 1,993,140.10 and 799,849.70 is: 1,103,684.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,446.08 : 1,993,140.10 = 799,849.70 : x
  2. Step 2: Convert to fraction form
    1,444,446.08/1,993,140.10 = 799,849.70/x
  3. Step 3: Cross multiply
    1,444,446.08x = 1,993,140.10 × 799,849.70
  4. Step 4: Simplify right side
    1,444,446.08x = 1,594,212,511,042.97
  5. Step 5: Solve for x
    x = 1,594,212,511,042.97/1,444,446.08
  6. Step 6: Final answer
    x = 1,103,684.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.