Home / 1,330,098.40-1,995,147.60-665,010.40

Finding the Fourth Proportional to 1,330,098.40, 1,995,147.60 and 665,010.40

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Solution

The fourth proportional to 1,330,098.40, 1,995,147.60 and 665,010.40 is: 997,515.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,330,098.40 : 1,995,147.60 = 665,010.40 : x
  2. Step 2: Convert to fraction form
    1,330,098.40/1,995,147.60 = 665,010.40/x
  3. Step 3: Cross multiply
    1,330,098.40x = 1,995,147.60 × 665,010.40
  4. Step 4: Simplify right side
    1,330,098.40x = 1,326,793,903,535.04
  5. Step 5: Solve for x
    x = 1,326,793,903,535.04/1,330,098.40
  6. Step 6: Final answer
    x = 997,515.60

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