Home / 1,235,733.40-1,853,600.10-437,008.60

Finding the Fourth Proportional to 1,235,733.40, 1,853,600.10 and 437,008.60

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Solution

The fourth proportional to 1,235,733.40, 1,853,600.10 and 437,008.60 is: 655,512.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,235,733.40 : 1,853,600.10 = 437,008.60 : x
  2. Step 2: Convert to fraction form
    1,235,733.40/1,853,600.10 = 437,008.60/x
  3. Step 3: Cross multiply
    1,235,733.40x = 1,853,600.10 × 437,008.60
  4. Step 4: Simplify right side
    1,235,733.40x = 810,039,184,660.86
  5. Step 5: Solve for x
    x = 810,039,184,660.86/1,235,733.40
  6. Step 6: Final answer
    x = 655,512.90

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