Home / 2,345,558.16-3,236,845.50-1,313,074.44

Finding the Fourth Proportional to 2,345,558.16, 3,236,845.50 and 1,313,074.44

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Solution

The fourth proportional to 2,345,558.16, 3,236,845.50 and 1,313,074.44 is: 1,812,028.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,345,558.16 : 3,236,845.50 = 1,313,074.44 : x
  2. Step 2: Convert to fraction form
    2,345,558.16/3,236,845.50 = 1,313,074.44/x
  3. Step 3: Cross multiply
    2,345,558.16x = 3,236,845.50 × 1,313,074.44
  4. Step 4: Simplify right side
    2,345,558.16x = 4,250,219,092,279.02
  5. Step 5: Solve for x
    x = 4,250,219,092,279.02/2,345,558.16
  6. Step 6: Final answer
    x = 1,812,028.87

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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.