Finding the Fourth Proportional to 1,713,239.67, 2,364,273.53 and 938,747.44
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Solution
The fourth proportional to 1,713,239.67, 2,364,273.53 and 938,747.44 is: 1,295,472.99
Step by Step Solution
- Step 1: Write the proportion equation
1,713,239.67 : 2,364,273.53 = 938,747.44 : x - Step 2: Convert to fraction form
1,713,239.67/2,364,273.53 = 938,747.44/x - Step 3: Cross multiply
1,713,239.67x = 2,364,273.53 × 938,747.44 - Step 4: Simplify right side
1,713,239.67x = 2,219,455,725,529.17 - Step 5: Solve for x
x = 2,219,455,725,529.17/1,713,239.67 - Step 6: Final answer
x = 1,295,472.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.