Finding the Fourth Proportional to 835,495.32, 1,252,854.18 and 302,994.84
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Solution
The fourth proportional to 835,495.32, 1,252,854.18 and 302,994.84 is: 454,351.26
Step by Step Solution
- Step 1: Write the proportion equation
835,495.32 : 1,252,854.18 = 302,994.84 : x - Step 2: Convert to fraction form
835,495.32/1,252,854.18 = 302,994.84/x - Step 3: Cross multiply
835,495.32x = 1,252,854.18 × 302,994.84 - Step 4: Simplify right side
835,495.32x = 379,608,351,812.43 - Step 5: Solve for x
x = 379,608,351,812.43/835,495.32 - Step 6: Final answer
x = 454,351.26
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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.