Home / 1,444,422.68-1,993,279-799,829.04

Finding the Fourth Proportional to 1,444,422.68, 1,993,279 and 799,829.04

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Solution

The fourth proportional to 1,444,422.68, 1,993,279 and 799,829.04 is: 1,103,750.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,422.68 : 1,993,279 = 799,829.04 : x
  2. Step 2: Convert to fraction form
    1,444,422.68/1,993,279 = 799,829.04/x
  3. Step 3: Cross multiply
    1,444,422.68x = 1,993,279 × 799,829.04
  4. Step 4: Simplify right side
    1,444,422.68x = 1,594,282,429,022.16
  5. Step 5: Solve for x
    x = 1,594,282,429,022.16/1,444,422.68
  6. Step 6: Final answer
    x = 1,103,750.62

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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.