Home / 6,716,696.81-9,268,939.06-3,776,516.59

Finding the Fourth Proportional to 6,716,696.81, 9,268,939.06 and 3,776,516.59

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Solution

The fourth proportional to 6,716,696.81, 9,268,939.06 and 3,776,516.59 is: 5,211,535.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,716,696.81 : 9,268,939.06 = 3,776,516.59 : x
  2. Step 2: Convert to fraction form
    6,716,696.81/9,268,939.06 = 3,776,516.59/x
  3. Step 3: Cross multiply
    6,716,696.81x = 9,268,939.06 × 3,776,516.59
  4. Step 4: Simplify right side
    6,716,696.81x = 35,004,302,131,789.01
  5. Step 5: Solve for x
    x = 35,004,302,131,789.01/6,716,696.81
  6. Step 6: Final answer
    x = 5,211,535.24

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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.