Home / 3,395,546-4,686,519.12-1,946,213

Finding the Fourth Proportional to 3,395,546, 4,686,519.12 and 1,946,213

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Solution

The fourth proportional to 3,395,546, 4,686,519.12 and 1,946,213 is: 2,686,155.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,395,546 : 4,686,519.12 = 1,946,213 : x
  2. Step 2: Convert to fraction form
    3,395,546/4,686,519.12 = 1,946,213/x
  3. Step 3: Cross multiply
    3,395,546x = 4,686,519.12 × 1,946,213
  4. Step 4: Simplify right side
    3,395,546x = 9,120,964,436,092.56
  5. Step 5: Solve for x
    x = 9,120,964,436,092.56/3,395,546
  6. Step 6: Final answer
    x = 2,686,155.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.