Finding the Fourth Proportional to 2,302,083.82, 3,453,440.87 and 785,359.53
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Solution
The fourth proportional to 2,302,083.82, 3,453,440.87 and 785,359.53 is: 1,178,146.80
Step by Step Solution
- Step 1: Write the proportion equation
2,302,083.82 : 3,453,440.87 = 785,359.53 : x - Step 2: Convert to fraction form
2,302,083.82/3,453,440.87 = 785,359.53/x - Step 3: Cross multiply
2,302,083.82x = 3,453,440.87 × 785,359.53 - Step 4: Simplify right side
2,302,083.82x = 2,712,192,677,351.99 - Step 5: Solve for x
x = 2,712,192,677,351.99/2,302,083.82 - Step 6: Final answer
x = 1,178,146.80
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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.