Home / 6,716,352.83-9,268,814.66-3,816,234.90

Finding the Fourth Proportional to 6,716,352.83, 9,268,814.66 and 3,816,234.90

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Solution

The fourth proportional to 6,716,352.83, 9,268,814.66 and 3,816,234.90 is: 5,266,544.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,716,352.83 : 9,268,814.66 = 3,816,234.90 : x
  2. Step 2: Convert to fraction form
    6,716,352.83/9,268,814.66 = 3,816,234.90/x
  3. Step 3: Cross multiply
    6,716,352.83x = 9,268,814.66 × 3,816,234.90
  4. Step 4: Simplify right side
    6,716,352.83x = 35,371,973,968,042.45
  5. Step 5: Solve for x
    x = 35,371,973,968,042.45/6,716,352.83
  6. Step 6: Final answer
    x = 5,266,544.94

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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.