Home / 3,352,899.61-5,030,099.32-1,222,983.73

Finding the Fourth Proportional to 3,352,899.61, 5,030,099.32 and 1,222,983.73

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Solution

The fourth proportional to 3,352,899.61, 5,030,099.32 and 1,222,983.73 is: 1,834,749.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,352,899.61 : 5,030,099.32 = 1,222,983.73 : x
  2. Step 2: Convert to fraction form
    3,352,899.61/5,030,099.32 = 1,222,983.73/x
  3. Step 3: Cross multiply
    3,352,899.61x = 5,030,099.32 × 1,222,983.73
  4. Step 4: Simplify right side
    3,352,899.61x = 6,151,729,609,507.20
  5. Step 5: Solve for x
    x = 6,151,729,609,507.20/3,352,899.61
  6. Step 6: Final answer
    x = 1,834,749.12

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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.