Home / 6,886,509.36-10,336,235.88-3,606,218.32

Finding the Fourth Proportional to 6,886,509.36, 10,336,235.88 and 3,606,218.32

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Solution

The fourth proportional to 6,886,509.36, 10,336,235.88 and 3,606,218.32 is: 5,412,716.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,886,509.36 : 10,336,235.88 = 3,606,218.32 : x
  2. Step 2: Convert to fraction form
    6,886,509.36/10,336,235.88 = 3,606,218.32/x
  3. Step 3: Cross multiply
    6,886,509.36x = 10,336,235.88 × 3,606,218.32
  4. Step 4: Simplify right side
    6,886,509.36x = 37,274,723,190,297.32
  5. Step 5: Solve for x
    x = 37,274,723,190,297.32/6,886,509.36
  6. Step 6: Final answer
    x = 5,412,716.55

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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.