Home / 4,212,000.60-6,318,000.90-4,093,902.60

Finding the Fourth Proportional to 4,212,000.60, 6,318,000.90 and 4,093,902.60

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Solution

The fourth proportional to 4,212,000.60, 6,318,000.90 and 4,093,902.60 is: 6,140,853.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,212,000.60 : 6,318,000.90 = 4,093,902.60 : x
  2. Step 2: Convert to fraction form
    4,212,000.60/6,318,000.90 = 4,093,902.60/x
  3. Step 3: Cross multiply
    4,212,000.60x = 6,318,000.90 × 4,093,902.60
  4. Step 4: Simplify right side
    4,212,000.60x = 25,865,280,311,312.34
  5. Step 5: Solve for x
    x = 25,865,280,311,312.34/4,212,000.60
  6. Step 6: Final answer
    x = 6,140,853.90

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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.