Home / 2,697,647.08-4,042,982.22-2,018,399.08

Finding the Fourth Proportional to 2,697,647.08, 4,042,982.22 and 2,018,399.08

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Solution

The fourth proportional to 2,697,647.08, 4,042,982.22 and 2,018,399.08 is: 3,024,988.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,647.08 : 4,042,982.22 = 2,018,399.08 : x
  2. Step 2: Convert to fraction form
    2,697,647.08/4,042,982.22 = 2,018,399.08/x
  3. Step 3: Cross multiply
    2,697,647.08x = 4,042,982.22 × 2,018,399.08
  4. Step 4: Simplify right side
    2,697,647.08x = 8,160,351,593,304.36
  5. Step 5: Solve for x
    x = 8,160,351,593,304.36/2,697,647.08
  6. Step 6: Final answer
    x = 3,024,988.57

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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.