Home / 3,590,016.72-5,388,676.56-1,794,188.40

Finding the Fourth Proportional to 3,590,016.72, 5,388,676.56 and 1,794,188.40

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Solution

The fourth proportional to 3,590,016.72, 5,388,676.56 and 1,794,188.40 is: 2,693,107.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,590,016.72 : 5,388,676.56 = 1,794,188.40 : x
  2. Step 2: Convert to fraction form
    3,590,016.72/5,388,676.56 = 1,794,188.40/x
  3. Step 3: Cross multiply
    3,590,016.72x = 5,388,676.56 × 1,794,188.40
  4. Step 4: Simplify right side
    3,590,016.72x = 9,668,300,975,303.90
  5. Step 5: Solve for x
    x = 9,668,300,975,303.90/3,590,016.72
  6. Step 6: Final answer
    x = 2,693,107.51

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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.