Home / 6,728,249.24-9,284,661.14-3,827,368.70

Finding the Fourth Proportional to 6,728,249.24, 9,284,661.14 and 3,827,368.70

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Solution

The fourth proportional to 6,728,249.24, 9,284,661.14 and 3,827,368.70 is: 5,281,585.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,728,249.24 : 9,284,661.14 = 3,827,368.70 : x
  2. Step 2: Convert to fraction form
    6,728,249.24/9,284,661.14 = 3,827,368.70/x
  3. Step 3: Cross multiply
    6,728,249.24x = 9,284,661.14 × 3,827,368.70
  4. Step 4: Simplify right side
    6,728,249.24x = 35,535,821,437,342.32
  5. Step 5: Solve for x
    x = 35,535,821,437,342.32/6,728,249.24
  6. Step 6: Final answer
    x = 5,281,585.17

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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.