Home / 3,879,101.90-5,809,684.52-3,744,580.89

Finding the Fourth Proportional to 3,879,101.90, 5,809,684.52 and 3,744,580.89

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Solution

The fourth proportional to 3,879,101.90, 5,809,684.52 and 3,744,580.89 is: 5,608,214.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,879,101.90 : 5,809,684.52 = 3,744,580.89 : x
  2. Step 2: Convert to fraction form
    3,879,101.90/5,809,684.52 = 3,744,580.89/x
  3. Step 3: Cross multiply
    3,879,101.90x = 5,809,684.52 × 3,744,580.89
  4. Step 4: Simplify right side
    3,879,101.90x = 21,754,833,611,797.92
  5. Step 5: Solve for x
    x = 21,754,833,611,797.92/3,879,101.90
  6. Step 6: Final answer
    x = 5,608,214.01

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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.