Home / 2,033,249.77-3,048,988.72-685,161.10

Finding the Fourth Proportional to 2,033,249.77, 3,048,988.72 and 685,161.10

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Solution

The fourth proportional to 2,033,249.77, 3,048,988.72 and 685,161.10 is: 1,027,443.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033,249.77 : 3,048,988.72 = 685,161.10 : x
  2. Step 2: Convert to fraction form
    2,033,249.77/3,048,988.72 = 685,161.10/x
  3. Step 3: Cross multiply
    2,033,249.77x = 3,048,988.72 × 685,161.10
  4. Step 4: Simplify right side
    2,033,249.77x = 2,089,048,465,282.79
  5. Step 5: Solve for x
    x = 2,089,048,465,282.79/2,033,249.77
  6. Step 6: Final answer
    x = 1,027,443.11

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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.