Home / 7,355,669.25-11,033,393.27-3,309,299.67

Finding the Fourth Proportional to 7,355,669.25, 11,033,393.27 and 3,309,299.67

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Solution

The fourth proportional to 7,355,669.25, 11,033,393.27 and 3,309,299.67 is: 4,963,899.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,355,669.25 : 11,033,393.27 = 3,309,299.67 : x
  2. Step 2: Convert to fraction form
    7,355,669.25/11,033,393.27 = 3,309,299.67/x
  3. Step 3: Cross multiply
    7,355,669.25x = 11,033,393.27 × 3,309,299.67
  4. Step 4: Simplify right side
    7,355,669.25x = 36,512,804,690,844.73
  5. Step 5: Solve for x
    x = 36,512,804,690,844.73/7,355,669.25
  6. Step 6: Final answer
    x = 4,963,899.74

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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.