Home / 1,978,177.63-2,730,031.76-1,107,099.62

Finding the Fourth Proportional to 1,978,177.63, 2,730,031.76 and 1,107,099.62

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Solution

The fourth proportional to 1,978,177.63, 2,730,031.76 and 1,107,099.62 is: 1,527,879.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,978,177.63 : 2,730,031.76 = 1,107,099.62 : x
  2. Step 2: Convert to fraction form
    1,978,177.63/2,730,031.76 = 1,107,099.62/x
  3. Step 3: Cross multiply
    1,978,177.63x = 2,730,031.76 × 1,107,099.62
  4. Step 4: Simplify right side
    1,978,177.63x = 3,022,417,124,083.93
  5. Step 5: Solve for x
    x = 3,022,417,124,083.93/1,978,177.63
  6. Step 6: Final answer
    x = 1,527,879.54

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