Home / 3,301,204.80-4,945,902.30-2,828,812.80

Finding the Fourth Proportional to 3,301,204.80, 4,945,902.30 and 2,828,812.80

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Solution

The fourth proportional to 3,301,204.80, 4,945,902.30 and 2,828,812.80 is: 4,238,159.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,301,204.80 : 4,945,902.30 = 2,828,812.80 : x
  2. Step 2: Convert to fraction form
    3,301,204.80/4,945,902.30 = 2,828,812.80/x
  3. Step 3: Cross multiply
    3,301,204.80x = 4,945,902.30 × 2,828,812.80
  4. Step 4: Simplify right side
    3,301,204.80x = 13,991,031,733,789.44
  5. Step 5: Solve for x
    x = 13,991,031,733,789.44/3,301,204.80
  6. Step 6: Final answer
    x = 4,238,159.27

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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.