Home / 2,206,181.02-3,044,198.10-1,239,126.04

Finding the Fourth Proportional to 2,206,181.02, 3,044,198.10 and 1,239,126.04

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Solution

The fourth proportional to 2,206,181.02, 3,044,198.10 and 1,239,126.04 is: 1,709,807.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,206,181.02 : 3,044,198.10 = 1,239,126.04 : x
  2. Step 2: Convert to fraction form
    2,206,181.02/3,044,198.10 = 1,239,126.04/x
  3. Step 3: Cross multiply
    2,206,181.02x = 3,044,198.10 × 1,239,126.04
  4. Step 4: Simplify right side
    2,206,181.02x = 3,772,145,136,628.52
  5. Step 5: Solve for x
    x = 3,772,145,136,628.52/2,206,181.02
  6. Step 6: Final answer
    x = 1,709,807.63

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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.