Home / 3,349,652.67-4,622,433.08-1,954,481.13

Finding the Fourth Proportional to 3,349,652.67, 4,622,433.08 and 1,954,481.13

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Solution

The fourth proportional to 3,349,652.67, 4,622,433.08 and 1,954,481.13 is: 2,697,132.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,349,652.67 : 4,622,433.08 = 1,954,481.13 : x
  2. Step 2: Convert to fraction form
    3,349,652.67/4,622,433.08 = 1,954,481.13/x
  3. Step 3: Cross multiply
    3,349,652.67x = 4,622,433.08 × 1,954,481.13
  4. Step 4: Simplify right side
    3,349,652.67x = 9,034,458,219,775.38
  5. Step 5: Solve for x
    x = 9,034,458,219,775.38/3,349,652.67
  6. Step 6: Final answer
    x = 2,697,132.84

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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.