Home / 3,737,647.53-5,159,093.63-2,168,176.01

Finding the Fourth Proportional to 3,737,647.53, 5,159,093.63 and 2,168,176.01

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Solution

The fourth proportional to 3,737,647.53, 5,159,093.63 and 2,168,176.01 is: 2,992,744.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,737,647.53 : 5,159,093.63 = 2,168,176.01 : x
  2. Step 2: Convert to fraction form
    3,737,647.53/5,159,093.63 = 2,168,176.01/x
  3. Step 3: Cross multiply
    3,737,647.53x = 5,159,093.63 × 2,168,176.01
  4. Step 4: Simplify right side
    3,737,647.53x = 11,185,823,005,273.47
  5. Step 5: Solve for x
    x = 11,185,823,005,273.47/3,737,647.53
  6. Step 6: Final answer
    x = 2,992,744.21

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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.