Home / 4,214,651.84-5,816,226.88-2,280,914

Finding the Fourth Proportional to 4,214,651.84, 5,816,226.88 and 2,280,914

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Solution

The fourth proportional to 4,214,651.84, 5,816,226.88 and 2,280,914 is: 3,147,665.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,651.84 : 5,816,226.88 = 2,280,914 : x
  2. Step 2: Convert to fraction form
    4,214,651.84/5,816,226.88 = 2,280,914/x
  3. Step 3: Cross multiply
    4,214,651.84x = 5,816,226.88 × 2,280,914
  4. Step 4: Simplify right side
    4,214,651.84x = 13,266,313,317,768.32
  5. Step 5: Solve for x
    x = 13,266,313,317,768.32/4,214,651.84
  6. Step 6: Final answer
    x = 3,147,665.29

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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.