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Finding the Fourth Proportional to 3,266,168.25, 4,899,362.54 and 1,136,270.01

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Solution

The fourth proportional to 3,266,168.25, 4,899,362.54 and 1,136,270.01 is: 1,704,443.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,266,168.25 : 4,899,362.54 = 1,136,270.01 : x
  2. Step 2: Convert to fraction form
    3,266,168.25/4,899,362.54 = 1,136,270.01/x
  3. Step 3: Cross multiply
    3,266,168.25x = 4,899,362.54 × 1,136,270.01
  4. Step 4: Simplify right side
    3,266,168.25x = 5,566,998,722,319.43
  5. Step 5: Solve for x
    x = 5,566,998,722,319.43/3,266,168.25
  6. Step 6: Final answer
    x = 1,704,443.34

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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.