Finding the Fourth Proportional to 5,726,866.53, 8,590,302.23 and 1,683,354.63
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Solution
The fourth proportional to 5,726,866.53, 8,590,302.23 and 1,683,354.63 is: 2,525,032.66
Step by Step Solution
- Step 1: Write the proportion equation
5,726,866.53 : 8,590,302.23 = 1,683,354.63 : x - Step 2: Convert to fraction form
5,726,866.53/8,590,302.23 = 1,683,354.63/x - Step 3: Cross multiply
5,726,866.53x = 8,590,302.23 × 1,683,354.63 - Step 4: Simplify right side
5,726,866.53x = 14,460,525,023,553.05 - Step 5: Solve for x
x = 14,460,525,023,553.05/5,726,866.53 - Step 6: Final answer
x = 2,525,032.66
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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.