Home / 2,335,786.70-3,222,775.64-1,368,396.95

Finding the Fourth Proportional to 2,335,786.70, 3,222,775.64 and 1,368,396.95

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Solution

The fourth proportional to 2,335,786.70, 3,222,775.64 and 1,368,396.95 is: 1,888,030.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,335,786.70 : 3,222,775.64 = 1,368,396.95 : x
  2. Step 2: Convert to fraction form
    2,335,786.70/3,222,775.64 = 1,368,396.95/x
  3. Step 3: Cross multiply
    2,335,786.70x = 3,222,775.64 × 1,368,396.95
  4. Step 4: Simplify right side
    2,335,786.70x = 4,410,036,349,468.31
  5. Step 5: Solve for x
    x = 4,410,036,349,468.31/2,335,786.70
  6. Step 6: Final answer
    x = 1,888,030.42

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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.