Home / 2,655,944.04-3,665,214.36-1,448,745.96

Finding the Fourth Proportional to 2,655,944.04, 3,665,214.36 and 1,448,745.96

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Solution

The fourth proportional to 2,655,944.04, 3,665,214.36 and 1,448,745.96 is: 1,999,275.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,655,944.04 : 3,665,214.36 = 1,448,745.96 : x
  2. Step 2: Convert to fraction form
    2,655,944.04/3,665,214.36 = 1,448,745.96/x
  3. Step 3: Cross multiply
    2,655,944.04x = 3,665,214.36 × 1,448,745.96
  4. Step 4: Simplify right side
    2,655,944.04x = 5,309,964,496,583.99
  5. Step 5: Solve for x
    x = 5,309,964,496,583.99/2,655,944.04
  6. Step 6: Final answer
    x = 1,999,275.74

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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.