Home / 1,444,421.68-1,993,277.62-799,828.04

Finding the Fourth Proportional to 1,444,421.68, 1,993,277.62 and 799,828.04

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Solution

The fourth proportional to 1,444,421.68, 1,993,277.62 and 799,828.04 is: 1,103,749.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,421.68 : 1,993,277.62 = 799,828.04 : x
  2. Step 2: Convert to fraction form
    1,444,421.68/1,993,277.62 = 799,828.04/x
  3. Step 3: Cross multiply
    1,444,421.68x = 1,993,277.62 × 799,828.04
  4. Step 4: Simplify right side
    1,444,421.68x = 1,594,279,331,980.47
  5. Step 5: Solve for x
    x = 1,594,279,331,980.47/1,444,421.68
  6. Step 6: Final answer
    x = 1,103,749.24

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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.