Finding the Fourth Proportional to 1,658,544.96, 2,487,539.97 and 460,588.38
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Solution
The fourth proportional to 1,658,544.96, 2,487,539.97 and 460,588.38 is: 690,805.51
Step by Step Solution
- Step 1: Write the proportion equation
1,658,544.96 : 2,487,539.97 = 460,588.38 : x - Step 2: Convert to fraction form
1,658,544.96/2,487,539.97 = 460,588.38/x - Step 3: Cross multiply
1,658,544.96x = 2,487,539.97 × 460,588.38 - Step 4: Simplify right side
1,658,544.96x = 1,145,731,995,639.27 - Step 5: Solve for x
x = 1,145,731,995,639.27/1,658,544.96 - Step 6: Final answer
x = 690,805.51
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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.