Home / 3,800,277.70-5,701,388.55-2,680,533.70

Finding the Fourth Proportional to 3,800,277.70, 5,701,388.55 and 2,680,533.70

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Solution

The fourth proportional to 3,800,277.70, 5,701,388.55 and 2,680,533.70 is: 4,021,486.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,800,277.70 : 5,701,388.55 = 2,680,533.70 : x
  2. Step 2: Convert to fraction form
    3,800,277.70/5,701,388.55 = 2,680,533.70/x
  3. Step 3: Cross multiply
    3,800,277.70x = 5,701,388.55 × 2,680,533.70
  4. Step 4: Simplify right side
    3,800,277.70x = 15,282,764,145,069.13
  5. Step 5: Solve for x
    x = 15,282,764,145,069.13/3,800,277.70
  6. Step 6: Final answer
    x = 4,021,486.15

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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.