Home / 1,444,407.48-1,993,257.81-799,813.83

Finding the Fourth Proportional to 1,444,407.48, 1,993,257.81 and 799,813.83

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Solution

The fourth proportional to 1,444,407.48, 1,993,257.81 and 799,813.83 is: 1,103,729.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,407.48 : 1,993,257.81 = 799,813.83 : x
  2. Step 2: Convert to fraction form
    1,444,407.48/1,993,257.81 = 799,813.83/x
  3. Step 3: Cross multiply
    1,444,407.48x = 1,993,257.81 × 799,813.83
  4. Step 4: Simplify right side
    1,444,407.48x = 1,594,235,159,194.44
  5. Step 5: Solve for x
    x = 1,594,235,159,194.44/1,444,407.48
  6. Step 6: Final answer
    x = 1,103,729.51

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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.