Home / 1,809,122.04-2,713,740.66-910,072.44

Finding the Fourth Proportional to 1,809,122.04, 2,713,740.66 and 910,072.44

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Solution

The fourth proportional to 1,809,122.04, 2,713,740.66 and 910,072.44 is: 1,365,137.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,809,122.04 : 2,713,740.66 = 910,072.44 : x
  2. Step 2: Convert to fraction form
    1,809,122.04/2,713,740.66 = 910,072.44/x
  3. Step 3: Cross multiply
    1,809,122.04x = 2,713,740.66 × 910,072.44
  4. Step 4: Simplify right side
    1,809,122.04x = 2,469,700,583,973.41
  5. Step 5: Solve for x
    x = 2,469,700,583,973.41/1,809,122.04
  6. Step 6: Final answer
    x = 1,365,137.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.