Home / 1,096,075.40-1,642,557.90-809,529.80

Finding the Fourth Proportional to 1,096,075.40, 1,642,557.90 and 809,529.80

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Solution

The fourth proportional to 1,096,075.40, 1,642,557.90 and 809,529.80 is: 1,213,146.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,075.40 : 1,642,557.90 = 809,529.80 : x
  2. Step 2: Convert to fraction form
    1,096,075.40/1,642,557.90 = 809,529.80/x
  3. Step 3: Cross multiply
    1,096,075.40x = 1,642,557.90 × 809,529.80
  4. Step 4: Simplify right side
    1,096,075.40x = 1,329,699,568,275.42
  5. Step 5: Solve for x
    x = 1,329,699,568,275.42/1,096,075.40
  6. Step 6: Final answer
    x = 1,213,146.07

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