Finding the Fourth Proportional to 2,683,735.84, 3,703,470.88 and 1,460,009.96
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Solution
The fourth proportional to 2,683,735.84, 3,703,470.88 and 1,460,009.96 is: 2,014,767.73
Step by Step Solution
- Step 1: Write the proportion equation
2,683,735.84 : 3,703,470.88 = 1,460,009.96 : x - Step 2: Convert to fraction form
2,683,735.84/3,703,470.88 = 1,460,009.96/x - Step 3: Cross multiply
2,683,735.84x = 3,703,470.88 × 1,460,009.96 - Step 4: Simplify right side
2,683,735.84x = 5,407,104,371,369.97 - Step 5: Solve for x
x = 5,407,104,371,369.97/2,683,735.84 - Step 6: Final answer
x = 2,014,767.73
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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.