Home / 3,669,994.17-5,504,991.26-1,145,865.69

Finding the Fourth Proportional to 3,669,994.17, 5,504,991.26 and 1,145,865.69

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Solution

The fourth proportional to 3,669,994.17, 5,504,991.26 and 1,145,865.69 is: 1,718,798.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,994.17 : 5,504,991.26 = 1,145,865.69 : x
  2. Step 2: Convert to fraction form
    3,669,994.17/5,504,991.26 = 1,145,865.69/x
  3. Step 3: Cross multiply
    3,669,994.17x = 5,504,991.26 × 1,145,865.69
  4. Step 4: Simplify right side
    3,669,994.17x = 6,307,980,602,854.54
  5. Step 5: Solve for x
    x = 6,307,980,602,854.54/3,669,994.17
  6. Step 6: Final answer
    x = 1,718,798.54

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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.