Home / 2,771,957.35-3,825,260.33-1,548,280.70

Finding the Fourth Proportional to 2,771,957.35, 3,825,260.33 and 1,548,280.70

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Solution

The fourth proportional to 2,771,957.35, 3,825,260.33 and 1,548,280.70 is: 2,136,604.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,771,957.35 : 3,825,260.33 = 1,548,280.70 : x
  2. Step 2: Convert to fraction form
    2,771,957.35/3,825,260.33 = 1,548,280.70/x
  3. Step 3: Cross multiply
    2,771,957.35x = 3,825,260.33 × 1,548,280.70
  4. Step 4: Simplify right side
    2,771,957.35x = 5,922,576,741,414.63
  5. Step 5: Solve for x
    x = 5,922,576,741,414.63/2,771,957.35
  6. Step 6: Final answer
    x = 2,136,604.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.