Home / 1,143,186.25-1,714,780.11-290,321.86

Finding the Fourth Proportional to 1,143,186.25, 1,714,780.11 and 290,321.86

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Solution

The fourth proportional to 1,143,186.25, 1,714,780.11 and 290,321.86 is: 435,482.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,143,186.25 : 1,714,780.11 = 290,321.86 : x
  2. Step 2: Convert to fraction form
    1,143,186.25/1,714,780.11 = 290,321.86/x
  3. Step 3: Cross multiply
    1,143,186.25x = 1,714,780.11 × 290,321.86
  4. Step 4: Simplify right side
    1,143,186.25x = 497,838,143,687.76
  5. Step 5: Solve for x
    x = 497,838,143,687.76/1,143,186.25
  6. Step 6: Final answer
    x = 435,482.97

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