Home / 2,002,502.81-2,763,467.26-1,084,732.02

Finding the Fourth Proportional to 2,002,502.81, 2,763,467.26 and 1,084,732.02

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Solution

The fourth proportional to 2,002,502.81, 2,763,467.26 and 1,084,732.02 is: 1,496,937.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,002,502.81 : 2,763,467.26 = 1,084,732.02 : x
  2. Step 2: Convert to fraction form
    2,002,502.81/2,763,467.26 = 1,084,732.02/x
  3. Step 3: Cross multiply
    2,002,502.81x = 2,763,467.26 × 1,084,732.02
  4. Step 4: Simplify right side
    2,002,502.81x = 2,997,621,420,431.84
  5. Step 5: Solve for x
    x = 2,997,621,420,431.84/2,002,502.81
  6. Step 6: Final answer
    x = 1,496,937.43

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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.