Home / 6,683,930.76-10,008,629.34-4,613,021.82

Finding the Fourth Proportional to 6,683,930.76, 10,008,629.34 and 4,613,021.82

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Solution

The fourth proportional to 6,683,930.76, 10,008,629.34 and 4,613,021.82 is: 6,907,615.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,683,930.76 : 10,008,629.34 = 4,613,021.82 : x
  2. Step 2: Convert to fraction form
    6,683,930.76/10,008,629.34 = 4,613,021.82/x
  3. Step 3: Cross multiply
    6,683,930.76x = 10,008,629.34 × 4,613,021.82
  4. Step 4: Simplify right side
    6,683,930.76x = 46,170,025,533,712.20
  5. Step 5: Solve for x
    x = 46,170,025,533,712.20/6,683,930.76
  6. Step 6: Final answer
    x = 6,907,615.77

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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.