Home / 1,133,678.20-1,700,517.30-779,783.80

Finding the Fourth Proportional to 1,133,678.20, 1,700,517.30 and 779,783.80

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Solution

The fourth proportional to 1,133,678.20, 1,700,517.30 and 779,783.80 is: 1,169,675.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,678.20 : 1,700,517.30 = 779,783.80 : x
  2. Step 2: Convert to fraction form
    1,133,678.20/1,700,517.30 = 779,783.80/x
  3. Step 3: Cross multiply
    1,133,678.20x = 1,700,517.30 × 779,783.80
  4. Step 4: Simplify right side
    1,133,678.20x = 1,326,035,842,159.74
  5. Step 5: Solve for x
    x = 1,326,035,842,159.74/1,133,678.20
  6. Step 6: Final answer
    x = 1,169,675.70

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