Home / 2,109,539.26-3,164,456.49-1,044,295.30

Finding the Fourth Proportional to 2,109,539.26, 3,164,456.49 and 1,044,295.30

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Solution

The fourth proportional to 2,109,539.26, 3,164,456.49 and 1,044,295.30 is: 1,566,516.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,109,539.26 : 3,164,456.49 = 1,044,295.30 : x
  2. Step 2: Convert to fraction form
    2,109,539.26/3,164,456.49 = 1,044,295.30/x
  3. Step 3: Cross multiply
    2,109,539.26x = 3,164,456.49 × 1,044,295.30
  4. Step 4: Simplify right side
    2,109,539.26x = 3,304,627,039,561.50
  5. Step 5: Solve for x
    x = 3,304,627,039,561.50/2,109,539.26
  6. Step 6: Final answer
    x = 1,566,516.02

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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.