Home / 2,197,235.20-3,295,852.80-778,892.80

Finding the Fourth Proportional to 2,197,235.20, 3,295,852.80 and 778,892.80

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Solution

The fourth proportional to 2,197,235.20, 3,295,852.80 and 778,892.80 is: 1,168,339.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,197,235.20 : 3,295,852.80 = 778,892.80 : x
  2. Step 2: Convert to fraction form
    2,197,235.20/3,295,852.80 = 778,892.80/x
  3. Step 3: Cross multiply
    2,197,235.20x = 3,295,852.80 × 778,892.80
  4. Step 4: Simplify right side
    2,197,235.20x = 2,567,116,015,779.84
  5. Step 5: Solve for x
    x = 2,567,116,015,779.84/2,197,235.20
  6. Step 6: Final answer
    x = 1,168,339.20

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