Home / 3,790,941.54-5,687,409.42-1,362,340.14

Finding the Fourth Proportional to 3,790,941.54, 5,687,409.42 and 1,362,340.14

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Solution

The fourth proportional to 3,790,941.54, 5,687,409.42 and 1,362,340.14 is: 2,043,868.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,790,941.54 : 5,687,409.42 = 1,362,340.14 : x
  2. Step 2: Convert to fraction form
    3,790,941.54/5,687,409.42 = 1,362,340.14/x
  3. Step 3: Cross multiply
    3,790,941.54x = 5,687,409.42 × 1,362,340.14
  4. Step 4: Simplify right side
    3,790,941.54x = 7,748,186,145,480.12
  5. Step 5: Solve for x
    x = 7,748,186,145,480.12/3,790,941.54
  6. Step 6: Final answer
    x = 2,043,868.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.