Home / 2,325,950.29-3,488,922.69-728,637.79

Finding the Fourth Proportional to 2,325,950.29, 3,488,922.69 and 728,637.79

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Solution

The fourth proportional to 2,325,950.29, 3,488,922.69 and 728,637.79 is: 1,092,955.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,325,950.29 : 3,488,922.69 = 728,637.79 : x
  2. Step 2: Convert to fraction form
    2,325,950.29/3,488,922.69 = 728,637.79/x
  3. Step 3: Cross multiply
    2,325,950.29x = 3,488,922.69 × 728,637.79
  4. Step 4: Simplify right side
    2,325,950.29x = 2,542,160,918,322.46
  5. Step 5: Solve for x
    x = 2,542,160,918,322.46/2,325,950.29
  6. Step 6: Final answer
    x = 1,092,955.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.