Home / 1,444,332.98-1,993,155.04-799,739.30

Finding the Fourth Proportional to 1,444,332.98, 1,993,155.04 and 799,739.30

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Solution

The fourth proportional to 1,444,332.98, 1,993,155.04 and 799,739.30 is: 1,103,626.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,332.98 : 1,993,155.04 = 799,739.30 : x
  2. Step 2: Convert to fraction form
    1,444,332.98/1,993,155.04 = 799,739.30/x
  3. Step 3: Cross multiply
    1,444,332.98x = 1,993,155.04 × 799,739.30
  4. Step 4: Simplify right side
    1,444,332.98x = 1,594,004,416,481.07
  5. Step 5: Solve for x
    x = 1,594,004,416,481.07/1,444,332.98
  6. Step 6: Final answer
    x = 1,103,626.68

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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.