Home / 2,525,324.13-3,788,545.93-728,067.35

Finding the Fourth Proportional to 2,525,324.13, 3,788,545.93 and 728,067.35

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Solution

The fourth proportional to 2,525,324.13, 3,788,545.93 and 728,067.35 is: 1,092,262.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,525,324.13 : 3,788,545.93 = 728,067.35 : x
  2. Step 2: Convert to fraction form
    2,525,324.13/3,788,545.93 = 728,067.35/x
  3. Step 3: Cross multiply
    2,525,324.13x = 3,788,545.93 × 728,067.35
  4. Step 4: Simplify right side
    2,525,324.13x = 2,758,316,589,052.53
  5. Step 5: Solve for x
    x = 2,758,316,589,052.53/2,525,324.13
  6. Step 6: Final answer
    x = 1,092,262.40

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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.