Home / 4,031,113.32-5,562,936.44-2,220,277.32

Finding the Fourth Proportional to 4,031,113.32, 5,562,936.44 and 2,220,277.32

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Solution

The fourth proportional to 4,031,113.32, 5,562,936.44 and 2,220,277.32 is: 3,063,982.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,031,113.32 : 5,562,936.44 = 2,220,277.32 : x
  2. Step 2: Convert to fraction form
    4,031,113.32/5,562,936.44 = 2,220,277.32/x
  3. Step 3: Cross multiply
    4,031,113.32x = 5,562,936.44 × 2,220,277.32
  4. Step 4: Simplify right side
    4,031,113.32x = 12,351,261,599,232.15
  5. Step 5: Solve for x
    x = 12,351,261,599,232.15/4,031,113.32
  6. Step 6: Final answer
    x = 3,063,982.73

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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.