Home / 4,382,816.81-6,048,171.14-2,449,093.28

Finding the Fourth Proportional to 4,382,816.81, 6,048,171.14 and 2,449,093.28

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Solution

The fourth proportional to 4,382,816.81, 6,048,171.14 and 2,449,093.28 is: 3,379,683.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,382,816.81 : 6,048,171.14 = 2,449,093.28 : x
  2. Step 2: Convert to fraction form
    4,382,816.81/6,048,171.14 = 2,449,093.28/x
  3. Step 3: Cross multiply
    4,382,816.81x = 6,048,171.14 × 2,449,093.28
  4. Step 4: Simplify right side
    4,382,816.81x = 14,812,535,295,263.94
  5. Step 5: Solve for x
    x = 14,812,535,295,263.94/4,382,816.81
  6. Step 6: Final answer
    x = 3,379,683.87

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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.