Home / 1,677,204.48-2,511,974.08-1,316,554.40

Finding the Fourth Proportional to 1,677,204.48, 2,511,974.08 and 1,316,554.40

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Solution

The fourth proportional to 1,677,204.48, 2,511,974.08 and 1,316,554.40 is: 1,971,823.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,677,204.48 : 2,511,974.08 = 1,316,554.40 : x
  2. Step 2: Convert to fraction form
    1,677,204.48/2,511,974.08 = 1,316,554.40/x
  3. Step 3: Cross multiply
    1,677,204.48x = 2,511,974.08 × 1,316,554.40
  4. Step 4: Simplify right side
    1,677,204.48x = 3,307,150,527,709.95
  5. Step 5: Solve for x
    x = 3,307,150,527,709.95/1,677,204.48
  6. Step 6: Final answer
    x = 1,971,823.09

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