Home / 6,533,101.78-9,800,960.78-3,658,556.50

Finding the Fourth Proportional to 6,533,101.78, 9,800,960.78 and 3,658,556.50

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Solution

The fourth proportional to 6,533,101.78, 9,800,960.78 and 3,658,556.50 is: 5,488,567.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,533,101.78 : 9,800,960.78 = 3,658,556.50 : x
  2. Step 2: Convert to fraction form
    6,533,101.78/9,800,960.78 = 3,658,556.50/x
  3. Step 3: Cross multiply
    6,533,101.78x = 9,800,960.78 × 3,658,556.50
  4. Step 4: Simplify right side
    6,533,101.78x = 35,857,368,752,558.06
  5. Step 5: Solve for x
    x = 35,857,368,752,558.06/6,533,101.78
  6. Step 6: Final answer
    x = 5,488,567.30

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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.