Finding the Fourth Proportional to 2,966,194.93, 4,093,381.08 and 1,742,552.03
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Solution
The fourth proportional to 2,966,194.93, 4,093,381.08 and 1,742,552.03 is: 2,404,740.65
Step by Step Solution
- Step 1: Write the proportion equation
2,966,194.93 : 4,093,381.08 = 1,742,552.03 : x - Step 2: Convert to fraction form
2,966,194.93/4,093,381.08 = 1,742,552.03/x - Step 3: Cross multiply
2,966,194.93x = 4,093,381.08 × 1,742,552.03 - Step 4: Simplify right side
2,966,194.93x = 7,132,929,510,517.59 - Step 5: Solve for x
x = 7,132,929,510,517.59/2,966,194.93 - Step 6: Final answer
x = 2,404,740.65
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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.