Home / 2,362,145.78-3,259,724.36-1,329,651.33

Finding the Fourth Proportional to 2,362,145.78, 3,259,724.36 and 1,329,651.33

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Solution

The fourth proportional to 2,362,145.78, 3,259,724.36 and 1,329,651.33 is: 1,834,898.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,362,145.78 : 3,259,724.36 = 1,329,651.33 : x
  2. Step 2: Convert to fraction form
    2,362,145.78/3,259,724.36 = 1,329,651.33/x
  3. Step 3: Cross multiply
    2,362,145.78x = 3,259,724.36 × 1,329,651.33
  4. Step 4: Simplify right side
    2,362,145.78x = 4,334,296,824,059.14
  5. Step 5: Solve for x
    x = 4,334,296,824,059.14/2,362,145.78
  6. Step 6: Final answer
    x = 1,834,898.11

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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.