Home / 6,089,428.56-8,403,410.70-3,336,213.72

Finding the Fourth Proportional to 6,089,428.56, 8,403,410.70 and 3,336,213.72

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Solution

The fourth proportional to 6,089,428.56, 8,403,410.70 and 3,336,213.72 is: 4,603,974.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,089,428.56 : 8,403,410.70 = 3,336,213.72 : x
  2. Step 2: Convert to fraction form
    6,089,428.56/8,403,410.70 = 3,336,213.72/x
  3. Step 3: Cross multiply
    6,089,428.56x = 8,403,410.70 × 3,336,213.72
  4. Step 4: Simplify right side
    6,089,428.56x = 28,035,574,072,134.80
  5. Step 5: Solve for x
    x = 28,035,574,072,134.80/6,089,428.56
  6. Step 6: Final answer
    x = 4,603,974.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.