Home / 3,879,935.24-5,352,456.31-3,014,573.36

Finding the Fourth Proportional to 3,879,935.24, 5,352,456.31 and 3,014,573.36

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Solution

The fourth proportional to 3,879,935.24, 5,352,456.31 and 3,014,573.36 is: 4,158,670.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,879,935.24 : 5,352,456.31 = 3,014,573.36 : x
  2. Step 2: Convert to fraction form
    3,879,935.24/5,352,456.31 = 3,014,573.36/x
  3. Step 3: Cross multiply
    3,879,935.24x = 5,352,456.31 × 3,014,573.36
  4. Step 4: Simplify right side
    3,879,935.24x = 16,135,372,168,391.19
  5. Step 5: Solve for x
    x = 16,135,372,168,391.19/3,879,935.24
  6. Step 6: Final answer
    x = 4,158,670.49

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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.