Home / 2,681,418.09-4,021,559.70-883,874.26

Finding the Fourth Proportional to 2,681,418.09, 4,021,559.70 and 883,874.26

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Solution

The fourth proportional to 2,681,418.09, 4,021,559.70 and 883,874.26 is: 1,325,624.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,681,418.09 : 4,021,559.70 = 883,874.26 : x
  2. Step 2: Convert to fraction form
    2,681,418.09/4,021,559.70 = 883,874.26/x
  3. Step 3: Cross multiply
    2,681,418.09x = 4,021,559.70 × 883,874.26
  4. Step 4: Simplify right side
    2,681,418.09x = 3,554,553,112,224.80
  5. Step 5: Solve for x
    x = 3,554,553,112,224.80/2,681,418.09
  6. Step 6: Final answer
    x = 1,325,624.35

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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.