Home / 1,125,075.84-1,687,398.72-337,107.84

Finding the Fourth Proportional to 1,125,075.84, 1,687,398.72 and 337,107.84

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Solution

The fourth proportional to 1,125,075.84, 1,687,398.72 and 337,107.84 is: 505,597.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,125,075.84 : 1,687,398.72 = 337,107.84 : x
  2. Step 2: Convert to fraction form
    1,125,075.84/1,687,398.72 = 337,107.84/x
  3. Step 3: Cross multiply
    1,125,075.84x = 1,687,398.72 × 337,107.84
  4. Step 4: Simplify right side
    1,125,075.84x = 568,835,337,717.97
  5. Step 5: Solve for x
    x = 568,835,337,717.97/1,125,075.84
  6. Step 6: Final answer
    x = 505,597.33

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