Home / 5,352,233.28-7,384,272.84-3,058,760.40

Finding the Fourth Proportional to 5,352,233.28, 7,384,272.84 and 3,058,760.40

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Solution

The fourth proportional to 5,352,233.28, 7,384,272.84 and 3,058,760.40 is: 4,220,055.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,352,233.28 : 7,384,272.84 = 3,058,760.40 : x
  2. Step 2: Convert to fraction form
    5,352,233.28/7,384,272.84 = 3,058,760.40/x
  3. Step 3: Cross multiply
    5,352,233.28x = 7,384,272.84 × 3,058,760.40
  4. Step 4: Simplify right side
    5,352,233.28x = 22,586,721,345,787.54
  5. Step 5: Solve for x
    x = 22,586,721,345,787.54/5,352,233.28
  6. Step 6: Final answer
    x = 4,220,055.47

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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.