Finding the Fourth Proportional to 6,506,677.88, 9,701,845.46 and 6,327,912.08
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Solution
The fourth proportional to 6,506,677.88, 9,701,845.46 and 6,327,912.08 is: 9,435,294.97
Step by Step Solution
- Step 1: Write the proportion equation
6,506,677.88 : 9,701,845.46 = 6,327,912.08 : x - Step 2: Convert to fraction form
6,506,677.88/9,701,845.46 = 6,327,912.08/x - Step 3: Cross multiply
6,506,677.88x = 9,701,845.46 × 6,327,912.08 - Step 4: Simplify right side
6,506,677.88x = 61,392,425,077,242.20 - Step 5: Solve for x
x = 61,392,425,077,242.20/6,506,677.88 - Step 6: Final answer
x = 9,435,294.97
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.