Home / 4,219,974.45-5,823,556.56-2,286,283.32

Finding the Fourth Proportional to 4,219,974.45, 5,823,556.56 and 2,286,283.32

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Solution

The fourth proportional to 4,219,974.45, 5,823,556.56 and 2,286,283.32 is: 3,155,066.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,219,974.45 : 5,823,556.56 = 2,286,283.32 : x
  2. Step 2: Convert to fraction form
    4,219,974.45/5,823,556.56 = 2,286,283.32/x
  3. Step 3: Cross multiply
    4,219,974.45x = 5,823,556.56 × 2,286,283.32
  4. Step 4: Simplify right side
    4,219,974.45x = 13,314,300,226,204.58
  5. Step 5: Solve for x
    x = 13,314,300,226,204.58/4,219,974.45
  6. Step 6: Final answer
    x = 3,155,066.55

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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.