Home / 7,264,309.91-10,025,456.24-5,425,577.36

Finding the Fourth Proportional to 7,264,309.91, 10,025,456.24 and 5,425,577.36

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Solution

The fourth proportional to 7,264,309.91, 10,025,456.24 and 5,425,577.36 is: 7,487,825.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,264,309.91 : 10,025,456.24 = 5,425,577.36 : x
  2. Step 2: Convert to fraction form
    7,264,309.91/10,025,456.24 = 5,425,577.36/x
  3. Step 3: Cross multiply
    7,264,309.91x = 10,025,456.24 × 5,425,577.36
  4. Step 4: Simplify right side
    7,264,309.91x = 54,393,888,413,386.72
  5. Step 5: Solve for x
    x = 54,393,888,413,386.72/7,264,309.91
  6. Step 6: Final answer
    x = 7,487,825.97

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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.