Home / 4,013,481.63-5,538,604.64-2,403,849.63

Finding the Fourth Proportional to 4,013,481.63, 5,538,604.64 and 2,403,849.63

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Solution

The fourth proportional to 4,013,481.63, 5,538,604.64 and 2,403,849.63 is: 3,317,312.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,013,481.63 : 5,538,604.64 = 2,403,849.63 : x
  2. Step 2: Convert to fraction form
    4,013,481.63/5,538,604.64 = 2,403,849.63/x
  3. Step 3: Cross multiply
    4,013,481.63x = 5,538,604.64 × 2,403,849.63
  4. Step 4: Simplify right side
    4,013,481.63x = 13,313,972,692,896.88
  5. Step 5: Solve for x
    x = 13,313,972,692,896.88/4,013,481.63
  6. Step 6: Final answer
    x = 3,317,312.48

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1.5x scale

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.