Home / 6,735,806.31-9,295,416.44-3,638,329.65

Finding the Fourth Proportional to 6,735,806.31, 9,295,416.44 and 3,638,329.65

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Solution

The fourth proportional to 6,735,806.31, 9,295,416.44 and 3,638,329.65 is: 5,020,896.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,735,806.31 : 9,295,416.44 = 3,638,329.65 : x
  2. Step 2: Convert to fraction form
    6,735,806.31/9,295,416.44 = 3,638,329.65/x
  3. Step 3: Cross multiply
    6,735,806.31x = 9,295,416.44 × 3,638,329.65
  4. Step 4: Simplify right side
    6,735,806.31x = 33,819,789,242,749.44
  5. Step 5: Solve for x
    x = 33,819,789,242,749.44/6,735,806.31
  6. Step 6: Final answer
    x = 5,020,896.93

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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.