Home / 11,452,901.21-17,179,355.01-3,365,876.40

Finding the Fourth Proportional to 11,452,901.21, 17,179,355.01 and 3,365,876.40

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Solution

The fourth proportional to 11,452,901.21, 17,179,355.01 and 3,365,876.40 is: 5,048,815.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,452,901.21 : 17,179,355.01 = 3,365,876.40 : x
  2. Step 2: Convert to fraction form
    11,452,901.21/17,179,355.01 = 3,365,876.40/x
  3. Step 3: Cross multiply
    11,452,901.21x = 17,179,355.01 × 3,365,876.40
  4. Step 4: Simplify right side
    11,452,901.21x = 57,823,585,595,380.77
  5. Step 5: Solve for x
    x = 57,823,585,595,380.77/11,452,901.21
  6. Step 6: Final answer
    x = 5,048,815.54

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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.