Home / 3,395,361.44-5,093,548.52-1,121,126.06

Finding the Fourth Proportional to 3,395,361.44, 5,093,548.52 and 1,121,126.06

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Solution

The fourth proportional to 3,395,361.44, 5,093,548.52 and 1,121,126.06 is: 1,681,856.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,395,361.44 : 5,093,548.52 = 1,121,126.06 : x
  2. Step 2: Convert to fraction form
    3,395,361.44/5,093,548.52 = 1,121,126.06/x
  3. Step 3: Cross multiply
    3,395,361.44x = 5,093,548.52 × 1,121,126.06
  4. Step 4: Simplify right side
    3,395,361.44x = 5,710,509,990,774.67
  5. Step 5: Solve for x
    x = 5,710,509,990,774.67/3,395,361.44
  6. Step 6: Final answer
    x = 1,681,856.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.