Finding the Fourth Proportional to 4,852,609.68, 6,696,563.95 and 2,677,244.52
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Solution
The fourth proportional to 4,852,609.68, 6,696,563.95 and 2,677,244.52 is: 3,694,576.80
Step by Step Solution
- Step 1: Write the proportion equation
4,852,609.68 : 6,696,563.95 = 2,677,244.52 : x - Step 2: Convert to fraction form
4,852,609.68/6,696,563.95 = 2,677,244.52/x - Step 3: Cross multiply
4,852,609.68x = 6,696,563.95 × 2,677,244.52 - Step 4: Simplify right side
4,852,609.68x = 17,928,339,137,967.05 - Step 5: Solve for x
x = 17,928,339,137,967.05/4,852,609.68 - Step 6: Final answer
x = 3,694,576.80
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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.