Home / 976,600.40-1,464,900.60-819,136.40

Finding the Fourth Proportional to 976,600.40, 1,464,900.60 and 819,136.40

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Solution

The fourth proportional to 976,600.40, 1,464,900.60 and 819,136.40 is: 1,228,704.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,600.40 : 1,464,900.60 = 819,136.40 : x
  2. Step 2: Convert to fraction form
    976,600.40/1,464,900.60 = 819,136.40/x
  3. Step 3: Cross multiply
    976,600.40x = 1,464,900.60 × 819,136.40
  4. Step 4: Simplify right side
    976,600.40x = 1,199,953,403,841.84
  5. Step 5: Solve for x
    x = 1,199,953,403,841.84/976,600.40
  6. Step 6: Final answer
    x = 1,228,704.60

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