Finding the Fourth Proportional to 1,460,473.97, 2,188,752.75 and 1,136,653.09
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Solution
The fourth proportional to 1,460,473.97, 2,188,752.75 and 1,136,653.09 is: 1,703,455.61
Step by Step Solution
- Step 1: Write the proportion equation
1,460,473.97 : 2,188,752.75 = 1,136,653.09 : x - Step 2: Convert to fraction form
1,460,473.97/2,188,752.75 = 1,136,653.09/x - Step 3: Cross multiply
1,460,473.97x = 2,188,752.75 × 1,136,653.09 - Step 4: Simplify right side
1,460,473.97x = 2,487,852,571,061.62 - Step 5: Solve for x
x = 2,487,852,571,061.62/1,460,473.97 - Step 6: Final answer
x = 1,703,455.61
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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.