Finding the Fourth Proportional to 1,296,504.96, 1,944,757.44 and 349,875.68
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Solution
The fourth proportional to 1,296,504.96, 1,944,757.44 and 349,875.68 is: 524,813.52
Step by Step Solution
- Step 1: Write the proportion equation
1,296,504.96 : 1,944,757.44 = 349,875.68 : x - Step 2: Convert to fraction form
1,296,504.96/1,944,757.44 = 349,875.68/x - Step 3: Cross multiply
1,296,504.96x = 1,944,757.44 × 349,875.68 - Step 4: Simplify right side
1,296,504.96x = 680,423,331,755.06 - Step 5: Solve for x
x = 680,423,331,755.06/1,296,504.96 - Step 6: Final answer
x = 524,813.52
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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.