Finding the Fourth Proportional to 5,527,030, 8,286,982.44 and 2,331,301.36
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Solution
The fourth proportional to 5,527,030, 8,286,982.44 and 2,331,301.36 is: 3,495,449.35
Step by Step Solution
- Step 1: Write the proportion equation
5,527,030 : 8,286,982.44 = 2,331,301.36 : x - Step 2: Convert to fraction form
5,527,030/8,286,982.44 = 2,331,301.36/x - Step 3: Cross multiply
5,527,030x = 8,286,982.44 × 2,331,301.36 - Step 4: Simplify right side
5,527,030x = 19,319,453,432,668.12 - Step 5: Solve for x
x = 19,319,453,432,668.12/5,527,030 - Step 6: Final answer
x = 3,495,449.35
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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.