Home / 1,382,000.91-1,907,135.33-770,140.19

Finding the Fourth Proportional to 1,382,000.91, 1,907,135.33 and 770,140.19

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Solution

The fourth proportional to 1,382,000.91, 1,907,135.33 and 770,140.19 is: 1,062,779.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,382,000.91 : 1,907,135.33 = 770,140.19 : x
  2. Step 2: Convert to fraction form
    1,382,000.91/1,907,135.33 = 770,140.19/x
  3. Step 3: Cross multiply
    1,382,000.91x = 1,907,135.33 × 770,140.19
  4. Step 4: Simplify right side
    1,382,000.91x = 1,468,761,572,095.10
  5. Step 5: Solve for x
    x = 1,468,761,572,095.10/1,382,000.91
  6. Step 6: Final answer
    x = 1,062,779.02

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