Home / 2,680,277.09-4,021,166.03-1,083,961.17

Finding the Fourth Proportional to 2,680,277.09, 4,021,166.03 and 1,083,961.17

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Solution

The fourth proportional to 2,680,277.09, 4,021,166.03 and 1,083,961.17 is: 1,626,245.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,680,277.09 : 4,021,166.03 = 1,083,961.17 : x
  2. Step 2: Convert to fraction form
    2,680,277.09/4,021,166.03 = 1,083,961.17/x
  3. Step 3: Cross multiply
    2,680,277.09x = 4,021,166.03 × 1,083,961.17
  4. Step 4: Simplify right side
    2,680,277.09x = 4,358,787,829,223.25
  5. Step 5: Solve for x
    x = 4,358,787,829,223.25/2,680,277.09
  6. Step 6: Final answer
    x = 1,626,245.23

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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.