Home / 3,338,056.45-4,606,519.13-1,810,163.17

Finding the Fourth Proportional to 3,338,056.45, 4,606,519.13 and 1,810,163.17

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Solution

The fourth proportional to 3,338,056.45, 4,606,519.13 and 1,810,163.17 is: 2,498,025.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,338,056.45 : 4,606,519.13 = 1,810,163.17 : x
  2. Step 2: Convert to fraction form
    3,338,056.45/4,606,519.13 = 1,810,163.17/x
  3. Step 3: Cross multiply
    3,338,056.45x = 4,606,519.13 × 1,810,163.17
  4. Step 4: Simplify right side
    3,338,056.45x = 8,338,551,271,026.44
  5. Step 5: Solve for x
    x = 8,338,551,271,026.44/3,338,056.45
  6. Step 6: Final answer
    x = 2,498,025.84

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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.