Home / 6,557,603.14-9,049,474.74-3,656,997.28

Finding the Fourth Proportional to 6,557,603.14, 9,049,474.74 and 3,656,997.28

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Solution

The fourth proportional to 6,557,603.14, 9,049,474.74 and 3,656,997.28 is: 5,046,646.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,557,603.14 : 9,049,474.74 = 3,656,997.28 : x
  2. Step 2: Convert to fraction form
    6,557,603.14/9,049,474.74 = 3,656,997.28/x
  3. Step 3: Cross multiply
    6,557,603.14x = 9,049,474.74 × 3,656,997.28
  4. Step 4: Simplify right side
    6,557,603.14x = 33,093,904,509,608.71
  5. Step 5: Solve for x
    x = 33,093,904,509,608.71/6,557,603.14
  6. Step 6: Final answer
    x = 5,046,646.44

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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.