Home / 5,893,633.05-8,128,361.39-3,476,852.25

Finding the Fourth Proportional to 5,893,633.05, 8,128,361.39 and 3,476,852.25

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Solution

The fourth proportional to 5,893,633.05, 8,128,361.39 and 3,476,852.25 is: 4,795,193.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,893,633.05 : 8,128,361.39 = 3,476,852.25 : x
  2. Step 2: Convert to fraction form
    5,893,633.05/8,128,361.39 = 3,476,852.25/x
  3. Step 3: Cross multiply
    5,893,633.05x = 8,128,361.39 × 3,476,852.25
  4. Step 4: Simplify right side
    5,893,633.05x = 28,261,111,570,250.37
  5. Step 5: Solve for x
    x = 28,261,111,570,250.37/5,893,633.05
  6. Step 6: Final answer
    x = 4,795,193.61

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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.