Finding the Fourth Proportional to 6,343,269.24, 9,512,771.33 and 2,298,910.48
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Solution
The fourth proportional to 6,343,269.24, 9,512,771.33 and 2,298,910.48 is: 3,447,592.86
Step by Step Solution
- Step 1: Write the proportion equation
6,343,269.24 : 9,512,771.33 = 2,298,910.48 : x - Step 2: Convert to fraction form
6,343,269.24/9,512,771.33 = 2,298,910.48/x - Step 3: Cross multiply
6,343,269.24x = 9,512,771.33 × 2,298,910.48 - Step 4: Simplify right side
6,343,269.24x = 21,869,009,692,885.98 - Step 5: Solve for x
x = 21,869,009,692,885.98/6,343,269.24 - Step 6: Final answer
x = 3,447,592.86
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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.