Home / 3,254,345.94-4,490,997.33-1,804,037.70

Finding the Fourth Proportional to 3,254,345.94, 4,490,997.33 and 1,804,037.70

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Solution

The fourth proportional to 3,254,345.94, 4,490,997.33 and 1,804,037.70 is: 2,489,571.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,254,345.94 : 4,490,997.33 = 1,804,037.70 : x
  2. Step 2: Convert to fraction form
    3,254,345.94/4,490,997.33 = 1,804,037.70/x
  3. Step 3: Cross multiply
    3,254,345.94x = 4,490,997.33 × 1,804,037.70
  4. Step 4: Simplify right side
    3,254,345.94x = 8,101,928,493,919.34
  5. Step 5: Solve for x
    x = 8,101,928,493,919.34/3,254,345.94
  6. Step 6: Final answer
    x = 2,489,571.99

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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.