Home / 3,745,391.36-5,168,603.28-2,026,474.16

Finding the Fourth Proportional to 3,745,391.36, 5,168,603.28 and 2,026,474.16

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Solution

The fourth proportional to 3,745,391.36, 5,168,603.28 and 2,026,474.16 is: 2,796,514.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,745,391.36 : 5,168,603.28 = 2,026,474.16 : x
  2. Step 2: Convert to fraction form
    3,745,391.36/5,168,603.28 = 2,026,474.16/x
  3. Step 3: Cross multiply
    3,745,391.36x = 5,168,603.28 × 2,026,474.16
  4. Step 4: Simplify right side
    3,745,391.36x = 10,474,040,990,211.24
  5. Step 5: Solve for x
    x = 10,474,040,990,211.24/3,745,391.36
  6. Step 6: Final answer
    x = 2,796,514.43

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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.