Finding the Fourth Proportional to 1,168,832.35, 1,753,474.52 and 449,119.81
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Solution
The fourth proportional to 1,168,832.35, 1,753,474.52 and 449,119.81 is: 673,766.55
Step by Step Solution
- Step 1: Write the proportion equation
1,168,832.35 : 1,753,474.52 = 449,119.81 : x - Step 2: Convert to fraction form
1,168,832.35/1,753,474.52 = 449,119.81/x - Step 3: Cross multiply
1,168,832.35x = 1,753,474.52 × 449,119.81 - Step 4: Simplify right side
1,168,832.35x = 787,520,143,262.24 - Step 5: Solve for x
x = 787,520,143,262.24/1,168,832.35 - Step 6: Final answer
x = 673,766.55
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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.