Home / 3,531,790.26-5,297,735.20-1,007,445.50

Finding the Fourth Proportional to 3,531,790.26, 5,297,735.20 and 1,007,445.50

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Solution

The fourth proportional to 3,531,790.26, 5,297,735.20 and 1,007,445.50 is: 1,511,182.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,531,790.26 : 5,297,735.20 = 1,007,445.50 : x
  2. Step 2: Convert to fraction form
    3,531,790.26/5,297,735.20 = 1,007,445.50/x
  3. Step 3: Cross multiply
    3,531,790.26x = 5,297,735.20 × 1,007,445.50
  4. Step 4: Simplify right side
    3,531,790.26x = 5,337,179,487,431.60
  5. Step 5: Solve for x
    x = 5,337,179,487,431.60/3,531,790.26
  6. Step 6: Final answer
    x = 1,511,182.46

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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.