Home / 3,485,709.77-4,810,175.37-1,936,966.67

Finding the Fourth Proportional to 3,485,709.77, 4,810,175.37 and 1,936,966.67

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Solution

The fourth proportional to 3,485,709.77, 4,810,175.37 and 1,936,966.67 is: 2,672,956.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,485,709.77 : 4,810,175.37 = 1,936,966.67 : x
  2. Step 2: Convert to fraction form
    3,485,709.77/4,810,175.37 = 1,936,966.67/x
  3. Step 3: Cross multiply
    3,485,709.77x = 4,810,175.37 × 1,936,966.67
  4. Step 4: Simplify right side
    3,485,709.77x = 9,317,149,368,544.92
  5. Step 5: Solve for x
    x = 9,317,149,368,544.92/3,485,709.77
  6. Step 6: Final answer
    x = 2,672,956.15

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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.