Home / 3,679,240.93-5,077,352.49-2,048,033.65

Finding the Fourth Proportional to 3,679,240.93, 5,077,352.49 and 2,048,033.65

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Solution

The fourth proportional to 3,679,240.93, 5,077,352.49 and 2,048,033.65 is: 2,826,286.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,679,240.93 : 5,077,352.49 = 2,048,033.65 : x
  2. Step 2: Convert to fraction form
    3,679,240.93/5,077,352.49 = 2,048,033.65/x
  3. Step 3: Cross multiply
    3,679,240.93x = 5,077,352.49 × 2,048,033.65
  4. Step 4: Simplify right side
    3,679,240.93x = 10,398,588,716,804.36
  5. Step 5: Solve for x
    x = 10,398,588,716,804.36/3,679,240.93
  6. Step 6: Final answer
    x = 2,826,286.43

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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.