Home / 2,735,493.50-4,102,635.63-789,799.40

Finding the Fourth Proportional to 2,735,493.50, 4,102,635.63 and 789,799.40

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Solution

The fourth proportional to 2,735,493.50, 4,102,635.63 and 789,799.40 is: 1,184,524.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,735,493.50 : 4,102,635.63 = 789,799.40 : x
  2. Step 2: Convert to fraction form
    2,735,493.50/4,102,635.63 = 789,799.40/x
  3. Step 3: Cross multiply
    2,735,493.50x = 4,102,635.63 × 789,799.40
  4. Step 4: Simplify right side
    2,735,493.50x = 3,240,259,158,992.62
  5. Step 5: Solve for x
    x = 3,240,259,158,992.62/2,735,493.50
  6. Step 6: Final answer
    x = 1,184,524.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.