Home / 1,152,493.37-1,590,399.11-636,236.19

Finding the Fourth Proportional to 1,152,493.37, 1,590,399.11 and 636,236.19

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Solution

The fourth proportional to 1,152,493.37, 1,590,399.11 and 636,236.19 is: 877,982.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,152,493.37 : 1,590,399.11 = 636,236.19 : x
  2. Step 2: Convert to fraction form
    1,152,493.37/1,590,399.11 = 636,236.19/x
  3. Step 3: Cross multiply
    1,152,493.37x = 1,590,399.11 × 636,236.19
  4. Step 4: Simplify right side
    1,152,493.37x = 1,011,869,467,144.61
  5. Step 5: Solve for x
    x = 1,011,869,467,144.61/1,152,493.37
  6. Step 6: Final answer
    x = 877,982.90

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