Home / 6,735,804.87-9,295,414.46-3,638,328.21

Finding the Fourth Proportional to 6,735,804.87, 9,295,414.46 and 3,638,328.21

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Solution

The fourth proportional to 6,735,804.87, 9,295,414.46 and 3,638,328.21 is: 5,020,894.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,735,804.87 : 9,295,414.46 = 3,638,328.21 : x
  2. Step 2: Convert to fraction form
    6,735,804.87/9,295,414.46 = 3,638,328.21/x
  3. Step 3: Cross multiply
    6,735,804.87x = 9,295,414.46 × 3,638,328.21
  4. Step 4: Simplify right side
    6,735,804.87x = 33,819,768,670,126.08
  5. Step 5: Solve for x
    x = 33,819,768,670,126.08/6,735,804.87
  6. Step 6: Final answer
    x = 5,020,894.95

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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.