Finding the Fourth Proportional to 2,366,424.96, 3,265,666.56 and 1,293,336.96
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Solution
The fourth proportional to 2,366,424.96, 3,265,666.56 and 1,293,336.96 is: 1,784,805.07
Step by Step Solution
- Step 1: Write the proportion equation
2,366,424.96 : 3,265,666.56 = 1,293,336.96 : x - Step 2: Convert to fraction form
2,366,424.96/3,265,666.56 = 1,293,336.96/x - Step 3: Cross multiply
2,366,424.96x = 3,265,666.56 × 1,293,336.96 - Step 4: Simplify right side
2,366,424.96x = 4,223,607,261,084.06 - Step 5: Solve for x
x = 4,223,607,261,084.06/2,366,424.96 - Step 6: Final answer
x = 1,784,805.07
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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.