Home / 6,629,558.22-9,148,698.36-3,728,951.04

Finding the Fourth Proportional to 6,629,558.22, 9,148,698.36 and 3,728,951.04

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Solution

The fourth proportional to 6,629,558.22, 9,148,698.36 and 3,728,951.04 is: 5,145,900.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,629,558.22 : 9,148,698.36 = 3,728,951.04 : x
  2. Step 2: Convert to fraction form
    6,629,558.22/9,148,698.36 = 3,728,951.04/x
  3. Step 3: Cross multiply
    6,629,558.22x = 9,148,698.36 × 3,728,951.04
  4. Step 4: Simplify right side
    6,629,558.22x = 34,115,048,264,168.29
  5. Step 5: Solve for x
    x = 34,115,048,264,168.29/6,629,558.22
  6. Step 6: Final answer
    x = 5,145,900.70

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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.