Finding the Fourth Proportional to 473,144.63, 709,716.98 and 377,929.01
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Solution
The fourth proportional to 473,144.63, 709,716.98 and 377,929.01 is: 566,893.55
Step by Step Solution
- Step 1: Write the proportion equation
473,144.63 : 709,716.98 = 377,929.01 : x - Step 2: Convert to fraction form
473,144.63/709,716.98 = 377,929.01/x - Step 3: Cross multiply
473,144.63x = 709,716.98 × 377,929.01 - Step 4: Simplify right side
473,144.63x = 268,222,635,516.24 - Step 5: Solve for x
x = 268,222,635,516.24/473,144.63 - Step 6: Final answer
x = 566,893.55
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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.