Home / 2,631,608.10-3,944,350.35-1,211,807.70

Finding the Fourth Proportional to 2,631,608.10, 3,944,350.35 and 1,211,807.70

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Solution

The fourth proportional to 2,631,608.10, 3,944,350.35 and 1,211,807.70 is: 1,816,301.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,631,608.10 : 3,944,350.35 = 1,211,807.70 : x
  2. Step 2: Convert to fraction form
    2,631,608.10/3,944,350.35 = 1,211,807.70/x
  3. Step 3: Cross multiply
    2,631,608.10x = 3,944,350.35 × 1,211,807.70
  4. Step 4: Simplify right side
    2,631,608.10x = 4,779,794,125,627.70
  5. Step 5: Solve for x
    x = 4,779,794,125,627.70/2,631,608.10
  6. Step 6: Final answer
    x = 1,816,301.65

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