Home / 3,694,928.55-5,101,400.69-3,307,072.32

Finding the Fourth Proportional to 3,694,928.55, 5,101,400.69 and 3,307,072.32

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Solution

The fourth proportional to 3,694,928.55, 5,101,400.69 and 3,307,072.32 is: 4,565,907.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,694,928.55 : 5,101,400.69 = 3,307,072.32 : x
  2. Step 2: Convert to fraction form
    3,694,928.55/5,101,400.69 = 3,307,072.32/x
  3. Step 3: Cross multiply
    3,694,928.55x = 5,101,400.69 × 3,307,072.32
  4. Step 4: Simplify right side
    3,694,928.55x = 16,870,700,998,592.54
  5. Step 5: Solve for x
    x = 16,870,700,998,592.54/3,694,928.55
  6. Step 6: Final answer
    x = 4,565,907.23

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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.