Home / 3,004,945.98-4,147,028.87-1,697,744.63

Finding the Fourth Proportional to 3,004,945.98, 4,147,028.87 and 1,697,744.63

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Solution

The fourth proportional to 3,004,945.98, 4,147,028.87 and 1,697,744.63 is: 2,343,002.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,004,945.98 : 4,147,028.87 = 1,697,744.63 : x
  2. Step 2: Convert to fraction form
    3,004,945.98/4,147,028.87 = 1,697,744.63/x
  3. Step 3: Cross multiply
    3,004,945.98x = 4,147,028.87 × 1,697,744.63
  4. Step 4: Simplify right side
    3,004,945.98x = 7,040,595,965,273.60
  5. Step 5: Solve for x
    x = 7,040,595,965,273.60/3,004,945.98
  6. Step 6: Final answer
    x = 2,343,002.51

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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.