Finding the Fourth Proportional to 1,135,031.52, 1,702,553.43 and 336,319.99
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Solution
The fourth proportional to 1,135,031.52, 1,702,553.43 and 336,319.99 is: 504,481.81
Step by Step Solution
- Step 1: Write the proportion equation
1,135,031.52 : 1,702,553.43 = 336,319.99 : x - Step 2: Convert to fraction form
1,135,031.52/1,702,553.43 = 336,319.99/x - Step 3: Cross multiply
1,135,031.52x = 1,702,553.43 × 336,319.99 - Step 4: Simplify right side
1,135,031.52x = 572,602,752,552.07 - Step 5: Solve for x
x = 572,602,752,552.07/1,135,031.52 - Step 6: Final answer
x = 504,481.81
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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.