Home / 3,068,766.99-4,603,150.35-1,362,509.21

Finding the Fourth Proportional to 3,068,766.99, 4,603,150.35 and 1,362,509.21

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Solution

The fourth proportional to 3,068,766.99, 4,603,150.35 and 1,362,509.21 is: 2,043,763.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,766.99 : 4,603,150.35 = 1,362,509.21 : x
  2. Step 2: Convert to fraction form
    3,068,766.99/4,603,150.35 = 1,362,509.21/x
  3. Step 3: Cross multiply
    3,068,766.99x = 4,603,150.35 × 1,362,509.21
  4. Step 4: Simplify right side
    3,068,766.99x = 6,271,834,758,397.60
  5. Step 5: Solve for x
    x = 6,271,834,758,397.60/3,068,766.99
  6. Step 6: Final answer
    x = 2,043,763.76

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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.