Finding the Fourth Proportional to 2,054,916.48, 3,082,063.68 and 559,125.12
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Solution
The fourth proportional to 2,054,916.48, 3,082,063.68 and 559,125.12 is: 838,603.05
Step by Step Solution
- Step 1: Write the proportion equation
2,054,916.48 : 3,082,063.68 = 559,125.12 : x - Step 2: Convert to fraction form
2,054,916.48/3,082,063.68 = 559,125.12/x - Step 3: Cross multiply
2,054,916.48x = 3,082,063.68 × 559,125.12 - Step 4: Simplify right side
2,054,916.48x = 1,723,259,224,927.64 - Step 5: Solve for x
x = 1,723,259,224,927.64/2,054,916.48 - Step 6: Final answer
x = 838,603.05
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.