Finding the Fourth Proportional to 4,273,335.36, 6,410,784.96 and 2,144,888.64
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Solution
The fourth proportional to 4,273,335.36, 6,410,784.96 and 2,144,888.64 is: 3,217,725.42
Step by Step Solution
- Step 1: Write the proportion equation
4,273,335.36 : 6,410,784.96 = 2,144,888.64 : x - Step 2: Convert to fraction form
4,273,335.36/6,410,784.96 = 2,144,888.64/x - Step 3: Cross multiply
4,273,335.36x = 6,410,784.96 × 2,144,888.64 - Step 4: Simplify right side
4,273,335.36x = 13,750,419,834,186.86 - Step 5: Solve for x
x = 13,750,419,834,186.86/4,273,335.36 - Step 6: Final answer
x = 3,217,725.42
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.