Home / 3,679,240.43-5,077,351.79-2,048,033.15

Finding the Fourth Proportional to 3,679,240.43, 5,077,351.79 and 2,048,033.15

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Solution

The fourth proportional to 3,679,240.43, 5,077,351.79 and 2,048,033.15 is: 2,826,285.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,679,240.43 : 5,077,351.79 = 2,048,033.15 : x
  2. Step 2: Convert to fraction form
    3,679,240.43/5,077,351.79 = 2,048,033.15/x
  3. Step 3: Cross multiply
    3,679,240.43x = 5,077,351.79 × 2,048,033.15
  4. Step 4: Simplify right side
    3,679,240.43x = 10,398,584,759,865.16
  5. Step 5: Solve for x
    x = 10,398,584,759,865.16/3,679,240.43
  6. Step 6: Final answer
    x = 2,826,285.74

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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.