Home / 1,444,382.68-1,993,223.74-799,789.02

Finding the Fourth Proportional to 1,444,382.68, 1,993,223.74 and 799,789.02

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Solution

The fourth proportional to 1,444,382.68, 1,993,223.74 and 799,789.02 is: 1,103,695.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,382.68 : 1,993,223.74 = 799,789.02 : x
  2. Step 2: Convert to fraction form
    1,444,382.68/1,993,223.74 = 799,789.02/x
  3. Step 3: Cross multiply
    1,444,382.68x = 1,993,223.74 × 799,789.02
  4. Step 4: Simplify right side
    1,444,382.68x = 1,594,158,461,655.33
  5. Step 5: Solve for x
    x = 1,594,158,461,655.33/1,444,382.68
  6. Step 6: Final answer
    x = 1,103,695.36

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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.