Home / 2,408,450.94-3,321,181.08-1,683,032.76

Finding the Fourth Proportional to 2,408,450.94, 3,321,181.08 and 1,683,032.76

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Solution

The fourth proportional to 2,408,450.94, 3,321,181.08 and 1,683,032.76 is: 2,320,851.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,408,450.94 : 3,321,181.08 = 1,683,032.76 : x
  2. Step 2: Convert to fraction form
    2,408,450.94/3,321,181.08 = 1,683,032.76/x
  3. Step 3: Cross multiply
    2,408,450.94x = 3,321,181.08 × 1,683,032.76
  4. Step 4: Simplify right side
    2,408,450.94x = 5,589,656,559,532.18
  5. Step 5: Solve for x
    x = 5,589,656,559,532.18/2,408,450.94
  6. Step 6: Final answer
    x = 2,320,851.33

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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.