Home / 3,068,074.58-4,603,467.42-1,608,772.50

Finding the Fourth Proportional to 3,068,074.58, 4,603,467.42 and 1,608,772.50

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Solution

The fourth proportional to 3,068,074.58, 4,603,467.42 and 1,608,772.50 is: 2,413,869.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,074.58 : 4,603,467.42 = 1,608,772.50 : x
  2. Step 2: Convert to fraction form
    3,068,074.58/4,603,467.42 = 1,608,772.50/x
  3. Step 3: Cross multiply
    3,068,074.58x = 4,603,467.42 × 1,608,772.50
  4. Step 4: Simplify right side
    3,068,074.58x = 7,405,931,789,941.95
  5. Step 5: Solve for x
    x = 7,405,931,789,941.95/3,068,074.58
  6. Step 6: Final answer
    x = 2,413,869.55

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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.