Home / 1,444,379.03-1,993,218.63-799,785.38

Finding the Fourth Proportional to 1,444,379.03, 1,993,218.63 and 799,785.38

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Solution

The fourth proportional to 1,444,379.03, 1,993,218.63 and 799,785.38 is: 1,103,690.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,379.03 : 1,993,218.63 = 799,785.38 : x
  2. Step 2: Convert to fraction form
    1,444,379.03/1,993,218.63 = 799,785.38/x
  3. Step 3: Cross multiply
    1,444,379.03x = 1,993,218.63 × 799,785.38
  4. Step 4: Simplify right side
    1,444,379.03x = 1,594,147,119,417.63
  5. Step 5: Solve for x
    x = 1,594,147,119,417.63/1,444,379.03
  6. Step 6: Final answer
    x = 1,103,690.30

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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.