Finding the Fourth Proportional to 1,163,956.80, 1,745,930.34 and 322,506.12
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Solution
The fourth proportional to 1,163,956.80, 1,745,930.34 and 322,506.12 is: 483,757.83
Step by Step Solution
- Step 1: Write the proportion equation
1,163,956.80 : 1,745,930.34 = 322,506.12 : x - Step 2: Convert to fraction form
1,163,956.80/1,745,930.34 = 322,506.12/x - Step 3: Cross multiply
1,163,956.80x = 1,745,930.34 × 322,506.12 - Step 4: Simplify right side
1,163,956.80x = 563,073,219,743.68 - Step 5: Solve for x
x = 563,073,219,743.68/1,163,956.80 - Step 6: Final answer
x = 483,757.83
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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.