Finding the Fourth Proportional to 1,134,997.84, 1,702,745.84 and 336,341.89
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Solution
The fourth proportional to 1,134,997.84, 1,702,745.84 and 336,341.89 is: 504,586.65
Step by Step Solution
- Step 1: Write the proportion equation
1,134,997.84 : 1,702,745.84 = 336,341.89 : x - Step 2: Convert to fraction form
1,134,997.84/1,702,745.84 = 336,341.89/x - Step 3: Cross multiply
1,134,997.84x = 1,702,745.84 × 336,341.89 - Step 4: Simplify right side
1,134,997.84x = 572,704,754,015.24 - Step 5: Solve for x
x = 572,704,754,015.24/1,134,997.84 - Step 6: Final answer
x = 504,586.65
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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.