Home / 3,469,764.95-5,205,809.95-1,196,858.22

Finding the Fourth Proportional to 3,469,764.95, 5,205,809.95 and 1,196,858.22

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Solution

The fourth proportional to 3,469,764.95, 5,205,809.95 and 1,196,858.22 is: 1,795,688.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,469,764.95 : 5,205,809.95 = 1,196,858.22 : x
  2. Step 2: Convert to fraction form
    3,469,764.95/5,205,809.95 = 1,196,858.22/x
  3. Step 3: Cross multiply
    3,469,764.95x = 5,205,809.95 × 1,196,858.22
  4. Step 4: Simplify right side
    3,469,764.95x = 6,230,616,427,423.14
  5. Step 5: Solve for x
    x = 6,230,616,427,423.14/3,469,764.95
  6. Step 6: Final answer
    x = 1,795,688.33

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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.