Home / 2,864,964.36-4,297,936.14-1,181,147.40

Finding the Fourth Proportional to 2,864,964.36, 4,297,936.14 and 1,181,147.40

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Solution

The fourth proportional to 2,864,964.36, 4,297,936.14 and 1,181,147.40 is: 1,771,922.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,864,964.36 : 4,297,936.14 = 1,181,147.40 : x
  2. Step 2: Convert to fraction form
    2,864,964.36/4,297,936.14 = 1,181,147.40/x
  3. Step 3: Cross multiply
    2,864,964.36x = 4,297,936.14 × 1,181,147.40
  4. Step 4: Simplify right side
    2,864,964.36x = 5,076,496,097,127.04
  5. Step 5: Solve for x
    x = 5,076,496,097,127.04/2,864,964.36
  6. Step 6: Final answer
    x = 1,771,922.95

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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.