Home / 2,465,163.69-3,697,745.60-668,047.10

Finding the Fourth Proportional to 2,465,163.69, 3,697,745.60 and 668,047.10

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Solution

The fourth proportional to 2,465,163.69, 3,697,745.60 and 668,047.10 is: 1,002,070.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,465,163.69 : 3,697,745.60 = 668,047.10 : x
  2. Step 2: Convert to fraction form
    2,465,163.69/3,697,745.60 = 668,047.10/x
  3. Step 3: Cross multiply
    2,465,163.69x = 3,697,745.60 × 668,047.10
  4. Step 4: Simplify right side
    2,465,163.69x = 2,470,268,202,788.80
  5. Step 5: Solve for x
    x = 2,470,268,202,788.80/2,465,163.69
  6. Step 6: Final answer
    x = 1,002,070.66

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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.