Home / 2,409,083.10-3,324,539.43-1,321,363.53

Finding the Fourth Proportional to 2,409,083.10, 3,324,539.43 and 1,321,363.53

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Solution

The fourth proportional to 2,409,083.10, 3,324,539.43 and 1,321,363.53 is: 1,823,484.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,409,083.10 : 3,324,539.43 = 1,321,363.53 : x
  2. Step 2: Convert to fraction form
    2,409,083.10/3,324,539.43 = 1,321,363.53/x
  3. Step 3: Cross multiply
    2,409,083.10x = 3,324,539.43 × 1,321,363.53
  4. Step 4: Simplify right side
    2,409,083.10x = 4,392,925,156,848.99
  5. Step 5: Solve for x
    x = 4,392,925,156,848.99/2,409,083.10
  6. Step 6: Final answer
    x = 1,823,484.28

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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.