Home / 6,738,246.53-9,298,759.65-3,682,460.78

Finding the Fourth Proportional to 6,738,246.53, 9,298,759.65 and 3,682,460.78

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Solution

The fourth proportional to 6,738,246.53, 9,298,759.65 and 3,682,460.78 is: 5,081,784.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,738,246.53 : 9,298,759.65 = 3,682,460.78 : x
  2. Step 2: Convert to fraction form
    6,738,246.53/9,298,759.65 = 3,682,460.78/x
  3. Step 3: Cross multiply
    6,738,246.53x = 9,298,759.65 × 3,682,460.78
  4. Step 4: Simplify right side
    6,738,246.53x = 34,242,317,709,052.70
  5. Step 5: Solve for x
    x = 34,242,317,709,052.70/6,738,246.53
  6. Step 6: Final answer
    x = 5,081,784.64

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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.