Home / 1,870,405.92-2,805,375.60-748,484.64

Finding the Fourth Proportional to 1,870,405.92, 2,805,375.60 and 748,484.64

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Solution

The fourth proportional to 1,870,405.92, 2,805,375.60 and 748,484.64 is: 1,122,633.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,870,405.92 : 2,805,375.60 = 748,484.64 : x
  2. Step 2: Convert to fraction form
    1,870,405.92/2,805,375.60 = 748,484.64/x
  3. Step 3: Cross multiply
    1,870,405.92x = 2,805,375.60 × 748,484.64
  4. Step 4: Simplify right side
    1,870,405.92x = 2,099,780,546,030.78
  5. Step 5: Solve for x
    x = 2,099,780,546,030.78/1,870,405.92
  6. Step 6: Final answer
    x = 1,122,633.61

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