Home / 2,497,949.82-3,447,371.03-1,985,929.25

Finding the Fourth Proportional to 2,497,949.82, 3,447,371.03 and 1,985,929.25

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Solution

The fourth proportional to 2,497,949.82, 3,447,371.03 and 1,985,929.25 is: 2,740,741.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,497,949.82 : 3,447,371.03 = 1,985,929.25 : x
  2. Step 2: Convert to fraction form
    2,497,949.82/3,447,371.03 = 1,985,929.25/x
  3. Step 3: Cross multiply
    2,497,949.82x = 3,447,371.03 × 1,985,929.25
  4. Step 4: Simplify right side
    2,497,949.82x = 6,846,234,977,171.17
  5. Step 5: Solve for x
    x = 6,846,234,977,171.17/2,497,949.82
  6. Step 6: Final answer
    x = 2,740,741.60

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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.