Home / 4,309,360.80-6,464,001.20-1,649,968.80

Finding the Fourth Proportional to 4,309,360.80, 6,464,001.20 and 1,649,968.80

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Solution

The fourth proportional to 4,309,360.80, 6,464,001.20 and 1,649,968.80 is: 2,474,937.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,309,360.80 : 6,464,001.20 = 1,649,968.80 : x
  2. Step 2: Convert to fraction form
    4,309,360.80/6,464,001.20 = 1,649,968.80/x
  3. Step 3: Cross multiply
    4,309,360.80x = 6,464,001.20 × 1,649,968.80
  4. Step 4: Simplify right side
    4,309,360.80x = 10,665,400,303,162.56
  5. Step 5: Solve for x
    x = 10,665,400,303,162.56/4,309,360.80
  6. Step 6: Final answer
    x = 2,474,937.88

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