Home / 1,037,107.80-1,555,880.40-437,760.45

Finding the Fourth Proportional to 1,037,107.80, 1,555,880.40 and 437,760.45

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Solution

The fourth proportional to 1,037,107.80, 1,555,880.40 and 437,760.45 is: 656,732.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,107.80 : 1,555,880.40 = 437,760.45 : x
  2. Step 2: Convert to fraction form
    1,037,107.80/1,555,880.40 = 437,760.45/x
  3. Step 3: Cross multiply
    1,037,107.80x = 1,555,880.40 × 437,760.45
  4. Step 4: Simplify right side
    1,037,107.80x = 681,102,904,050.18
  5. Step 5: Solve for x
    x = 681,102,904,050.18/1,037,107.80
  6. Step 6: Final answer
    x = 656,732.99

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