Home / 6,548,485.18-9,037,181.82-3,647,875.30

Finding the Fourth Proportional to 6,548,485.18, 9,037,181.82 and 3,647,875.30

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Solution

The fourth proportional to 6,548,485.18, 9,037,181.82 and 3,647,875.30 is: 5,034,219.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,548,485.18 : 9,037,181.82 = 3,647,875.30 : x
  2. Step 2: Convert to fraction form
    6,548,485.18/9,037,181.82 = 3,647,875.30/x
  3. Step 3: Cross multiply
    6,548,485.18x = 9,037,181.82 × 3,647,875.30
  4. Step 4: Simplify right side
    6,548,485.18x = 32,966,512,342,787.05
  5. Step 5: Solve for x
    x = 32,966,512,342,787.05/6,548,485.18
  6. Step 6: Final answer
    x = 5,034,219.58

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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.