Finding the Fourth Proportional to 1,684,225.44, 2,521,811.08 and 1,282,954.68
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Solution
The fourth proportional to 1,684,225.44, 2,521,811.08 and 1,282,954.68 is: 1,920,983.53
Step by Step Solution
- Step 1: Write the proportion equation
1,684,225.44 : 2,521,811.08 = 1,282,954.68 : x - Step 2: Convert to fraction form
1,684,225.44/2,521,811.08 = 1,282,954.68/x - Step 3: Cross multiply
1,684,225.44x = 2,521,811.08 × 1,282,954.68 - Step 4: Simplify right side
1,684,225.44x = 3,235,369,327,161.85 - Step 5: Solve for x
x = 3,235,369,327,161.85/1,684,225.44 - Step 6: Final answer
x = 1,920,983.53
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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.