Home / 3,467,911.80-5,201,867.70-3,048,007.80

Finding the Fourth Proportional to 3,467,911.80, 5,201,867.70 and 3,048,007.80

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Solution

The fourth proportional to 3,467,911.80, 5,201,867.70 and 3,048,007.80 is: 4,572,011.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,467,911.80 : 5,201,867.70 = 3,048,007.80 : x
  2. Step 2: Convert to fraction form
    3,467,911.80/5,201,867.70 = 3,048,007.80/x
  3. Step 3: Cross multiply
    3,467,911.80x = 5,201,867.70 × 3,048,007.80
  4. Step 4: Simplify right side
    3,467,911.80x = 15,855,333,324,168.06
  5. Step 5: Solve for x
    x = 15,855,333,324,168.06/3,467,911.80
  6. Step 6: Final answer
    x = 4,572,011.70

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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.