Home / 3,089,813.85-4,628,742.57-1,737,868.77

Finding the Fourth Proportional to 3,089,813.85, 4,628,742.57 and 1,737,868.77

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Solution

The fourth proportional to 3,089,813.85, 4,628,742.57 and 1,737,868.77 is: 2,603,440.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,813.85 : 4,628,742.57 = 1,737,868.77 : x
  2. Step 2: Convert to fraction form
    3,089,813.85/4,628,742.57 = 1,737,868.77/x
  3. Step 3: Cross multiply
    3,089,813.85x = 4,628,742.57 × 1,737,868.77
  4. Step 4: Simplify right side
    3,089,813.85x = 8,044,147,156,772.54
  5. Step 5: Solve for x
    x = 8,044,147,156,772.54/3,089,813.85
  6. Step 6: Final answer
    x = 2,603,440.71

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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.