Home / 3,196,485.64-4,412,201.44-2,544,308

Finding the Fourth Proportional to 3,196,485.64, 4,412,201.44 and 2,544,308

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Solution

The fourth proportional to 3,196,485.64, 4,412,201.44 and 2,544,308 is: 3,511,981.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,196,485.64 : 4,412,201.44 = 2,544,308 : x
  2. Step 2: Convert to fraction form
    3,196,485.64/4,412,201.44 = 2,544,308/x
  3. Step 3: Cross multiply
    3,196,485.64x = 4,412,201.44 × 2,544,308
  4. Step 4: Simplify right side
    3,196,485.64x = 11,225,999,421,403.52
  5. Step 5: Solve for x
    x = 11,225,999,421,403.52/3,196,485.64
  6. Step 6: Final answer
    x = 3,511,981.81

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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.