Home / 3,947,303.95-5,446,699.74-2,204,758.64

Finding the Fourth Proportional to 3,947,303.95, 5,446,699.74 and 2,204,758.64

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Solution

The fourth proportional to 3,947,303.95, 5,446,699.74 and 2,204,758.64 is: 3,042,243.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,947,303.95 : 5,446,699.74 = 2,204,758.64 : x
  2. Step 2: Convert to fraction form
    3,947,303.95/5,446,699.74 = 2,204,758.64/x
  3. Step 3: Cross multiply
    3,947,303.95x = 5,446,699.74 × 2,204,758.64
  4. Step 4: Simplify right side
    3,947,303.95x = 12,008,658,324,867.50
  5. Step 5: Solve for x
    x = 12,008,658,324,867.50/3,947,303.95
  6. Step 6: Final answer
    x = 3,042,243.13

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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.