Home / 2,745,563.36-4,112,984.40-1,304,195.70

Finding the Fourth Proportional to 2,745,563.36, 4,112,984.40 and 1,304,195.70

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Solution

The fourth proportional to 2,745,563.36, 4,112,984.40 and 1,304,195.70 is: 1,953,747.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,745,563.36 : 4,112,984.40 = 1,304,195.70 : x
  2. Step 2: Convert to fraction form
    2,745,563.36/4,112,984.40 = 1,304,195.70/x
  3. Step 3: Cross multiply
    2,745,563.36x = 4,112,984.40 × 1,304,195.70
  4. Step 4: Simplify right side
    2,745,563.36x = 5,364,136,568,647.08
  5. Step 5: Solve for x
    x = 5,364,136,568,647.08/2,745,563.36
  6. Step 6: Final answer
    x = 1,953,747.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.