Home / 4,728,173.88-7,093,257.18-1,533,050.90

Finding the Fourth Proportional to 4,728,173.88, 7,093,257.18 and 1,533,050.90

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Solution

The fourth proportional to 4,728,173.88, 7,093,257.18 and 1,533,050.90 is: 2,299,899.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,728,173.88 : 7,093,257.18 = 1,533,050.90 : x
  2. Step 2: Convert to fraction form
    4,728,173.88/7,093,257.18 = 1,533,050.90/x
  3. Step 3: Cross multiply
    4,728,173.88x = 7,093,257.18 × 1,533,050.90
  4. Step 4: Simplify right side
    4,728,173.88x = 10,874,324,303,730.46
  5. Step 5: Solve for x
    x = 10,874,324,303,730.46/4,728,173.88
  6. Step 6: Final answer
    x = 2,299,899.41

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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.