Finding the Fourth Proportional to 541,466.35, 746,989.01 and 326,486.99
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Solution
The fourth proportional to 541,466.35, 746,989.01 and 326,486.99 is: 450,410.61
Step by Step Solution
- Step 1: Write the proportion equation
541,466.35 : 746,989.01 = 326,486.99 : x - Step 2: Convert to fraction form
541,466.35/746,989.01 = 326,486.99/x - Step 3: Cross multiply
541,466.35x = 746,989.01 × 326,486.99 - Step 4: Simplify right side
541,466.35x = 243,882,189,703.04 - Step 5: Solve for x
x = 243,882,189,703.04/541,466.35 - Step 6: Final answer
x = 450,410.61
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.