Home / 2,291,984.44-3,163,036.94-1,273,389.19

Finding the Fourth Proportional to 2,291,984.44, 3,163,036.94 and 1,273,389.19

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Solution

The fourth proportional to 2,291,984.44, 3,163,036.94 and 1,273,389.19 is: 1,757,331.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,291,984.44 : 3,163,036.94 = 1,273,389.19 : x
  2. Step 2: Convert to fraction form
    2,291,984.44/3,163,036.94 = 1,273,389.19/x
  3. Step 3: Cross multiply
    2,291,984.44x = 3,163,036.94 × 1,273,389.19
  4. Step 4: Simplify right side
    2,291,984.44x = 4,027,777,037,467.35
  5. Step 5: Solve for x
    x = 4,027,777,037,467.35/2,291,984.44
  6. Step 6: Final answer
    x = 1,757,331.76

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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.