Home / 3,476,518.60-5,213,028.30-2,057,009.80

Finding the Fourth Proportional to 3,476,518.60, 5,213,028.30 and 2,057,009.80

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Solution

The fourth proportional to 3,476,518.60, 5,213,028.30 and 2,057,009.80 is: 3,084,479.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,476,518.60 : 5,213,028.30 = 2,057,009.80 : x
  2. Step 2: Convert to fraction form
    3,476,518.60/5,213,028.30 = 2,057,009.80/x
  3. Step 3: Cross multiply
    3,476,518.60x = 5,213,028.30 × 2,057,009.80
  4. Step 4: Simplify right side
    3,476,518.60x = 10,723,250,300,777.34
  5. Step 5: Solve for x
    x = 10,723,250,300,777.34/3,476,518.60
  6. Step 6: Final answer
    x = 3,084,479.48

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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.