Home / 3,611,056.33-5,415,328.33-1,451,440.30

Finding the Fourth Proportional to 3,611,056.33, 5,415,328.33 and 1,451,440.30

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Solution

The fourth proportional to 3,611,056.33, 5,415,328.33 and 1,451,440.30 is: 2,176,655.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,611,056.33 : 5,415,328.33 = 1,451,440.30 : x
  2. Step 2: Convert to fraction form
    3,611,056.33/5,415,328.33 = 1,451,440.30/x
  3. Step 3: Cross multiply
    3,611,056.33x = 5,415,328.33 × 1,451,440.30
  4. Step 4: Simplify right side
    3,611,056.33x = 7,860,025,775,893.70
  5. Step 5: Solve for x
    x = 7,860,025,775,893.70/3,611,056.33
  6. Step 6: Final answer
    x = 2,176,655.54

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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.