Home / 2,672,253.37-3,685,328.55-2,083,698.63

Finding the Fourth Proportional to 2,672,253.37, 3,685,328.55 and 2,083,698.63

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Solution

The fourth proportional to 2,672,253.37, 3,685,328.55 and 2,083,698.63 is: 2,873,647.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,672,253.37 : 3,685,328.55 = 2,083,698.63 : x
  2. Step 2: Convert to fraction form
    2,672,253.37/3,685,328.55 = 2,083,698.63/x
  3. Step 3: Cross multiply
    2,672,253.37x = 3,685,328.55 × 2,083,698.63
  4. Step 4: Simplify right side
    2,672,253.37x = 7,679,114,032,308.24
  5. Step 5: Solve for x
    x = 7,679,114,032,308.24/2,672,253.37
  6. Step 6: Final answer
    x = 2,873,647.43

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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.