Finding the Fourth Proportional to 4,229,124.08, 6,343,631.10 and 1,034,277.92
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Solution
The fourth proportional to 4,229,124.08, 6,343,631.10 and 1,034,277.92 is: 1,551,403.42
Step by Step Solution
- Step 1: Write the proportion equation
4,229,124.08 : 6,343,631.10 = 1,034,277.92 : x - Step 2: Convert to fraction form
4,229,124.08/6,343,631.10 = 1,034,277.92/x - Step 3: Cross multiply
4,229,124.08x = 6,343,631.10 × 1,034,277.92 - Step 4: Simplify right side
4,229,124.08x = 6,561,077,579,355.31 - Step 5: Solve for x
x = 6,561,077,579,355.31/4,229,124.08 - Step 6: Final answer
x = 1,551,403.42
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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.