Finding the Fourth Proportional to 8,035,703.24, 11,089,351.86 and 4,364,691.50
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Solution
The fourth proportional to 8,035,703.24, 11,089,351.86 and 4,364,691.50 is: 6,023,318.48
Step by Step Solution
- Step 1: Write the proportion equation
8,035,703.24 : 11,089,351.86 = 4,364,691.50 : x - Step 2: Convert to fraction form
8,035,703.24/11,089,351.86 = 4,364,691.50/x - Step 3: Cross multiply
8,035,703.24x = 11,089,351.86 × 4,364,691.50 - Step 4: Simplify right side
8,035,703.24x = 48,401,599,803,851.19 - Step 5: Solve for x
x = 48,401,599,803,851.19/8,035,703.24 - Step 6: Final answer
x = 6,023,318.48
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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.