Home / 6,716,278.26-9,268,711.74-3,816,160.34

Finding the Fourth Proportional to 6,716,278.26, 9,268,711.74 and 3,816,160.34

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Solution

The fourth proportional to 6,716,278.26, 9,268,711.74 and 3,816,160.34 is: 5,266,442.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,716,278.26 : 9,268,711.74 = 3,816,160.34 : x
  2. Step 2: Convert to fraction form
    6,716,278.26/9,268,711.74 = 3,816,160.34/x
  3. Step 3: Cross multiply
    6,716,278.26x = 9,268,711.74 × 3,816,160.34
  4. Step 4: Simplify right side
    6,716,278.26x = 35,370,890,098,736.84
  5. Step 5: Solve for x
    x = 35,370,890,098,736.84/6,716,278.26
  6. Step 6: Final answer
    x = 5,266,442.03

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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.