Finding the Fourth Proportional to 532,925.64, 799,942.14 and 356,664.36
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Solution
The fourth proportional to 532,925.64, 799,942.14 and 356,664.36 is: 535,367.09
Step by Step Solution
- Step 1: Write the proportion equation
532,925.64 : 799,942.14 = 356,664.36 : x - Step 2: Convert to fraction form
532,925.64/799,942.14 = 356,664.36/x - Step 3: Cross multiply
532,925.64x = 799,942.14 × 356,664.36 - Step 4: Simplify right side
532,925.64x = 285,310,851,400.13 - Step 5: Solve for x
x = 285,310,851,400.13/532,925.64 - Step 6: Final answer
x = 535,367.09
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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.