Finding the Fourth Proportional to 8,035,693.74, 11,089,338.76 and 4,364,682
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Solution
The fourth proportional to 8,035,693.74, 11,089,338.76 and 4,364,682 is: 6,023,305.37
Step by Step Solution
- Step 1: Write the proportion equation
8,035,693.74 : 11,089,338.76 = 4,364,682 : x - Step 2: Convert to fraction form
8,035,693.74/11,089,338.76 = 4,364,682/x - Step 3: Cross multiply
8,035,693.74x = 11,089,338.76 × 4,364,682 - Step 4: Simplify right side
8,035,693.74x = 48,401,437,277,674.32 - Step 5: Solve for x
x = 48,401,437,277,674.32/8,035,693.74 - Step 6: Final answer
x = 6,023,305.37
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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.