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Finding the Fourth Proportional to 5,482,361.94, 7,565,414.22 and 3,034,800.06

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Solution

The fourth proportional to 5,482,361.94, 7,565,414.22 and 3,034,800.06 is: 4,187,888.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,482,361.94 : 7,565,414.22 = 3,034,800.06 : x
  2. Step 2: Convert to fraction form
    5,482,361.94/7,565,414.22 = 3,034,800.06/x
  3. Step 3: Cross multiply
    5,482,361.94x = 7,565,414.22 × 3,034,800.06
  4. Step 4: Simplify right side
    5,482,361.94x = 22,959,519,528,780.85
  5. Step 5: Solve for x
    x = 22,959,519,528,780.85/5,482,361.94
  6. Step 6: Final answer
    x = 4,187,888.32

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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.