Home / 4,915,849.50-7,373,774.25-1,550,056.50

Finding the Fourth Proportional to 4,915,849.50, 7,373,774.25 and 1,550,056.50

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Solution

The fourth proportional to 4,915,849.50, 7,373,774.25 and 1,550,056.50 is: 2,325,084.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,915,849.50 : 7,373,774.25 = 1,550,056.50 : x
  2. Step 2: Convert to fraction form
    4,915,849.50/7,373,774.25 = 1,550,056.50/x
  3. Step 3: Cross multiply
    4,915,849.50x = 7,373,774.25 × 1,550,056.50
  4. Step 4: Simplify right side
    4,915,849.50x = 11,429,766,705,745.12
  5. Step 5: Solve for x
    x = 11,429,766,705,745.12/4,915,849.50
  6. Step 6: Final answer
    x = 2,325,084.75

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1.5x scale

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.