Finding the Fourth Proportional to 6,045,704.19, 8,343,035.24 and 3,329,430.75
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Solution
The fourth proportional to 6,045,704.19, 8,343,035.24 and 3,329,430.75 is: 4,594,594.31
Step by Step Solution
- Step 1: Write the proportion equation
6,045,704.19 : 8,343,035.24 = 3,329,430.75 : x - Step 2: Convert to fraction form
6,045,704.19/8,343,035.24 = 3,329,430.75/x - Step 3: Cross multiply
6,045,704.19x = 8,343,035.24 × 3,329,430.75 - Step 4: Simplify right side
6,045,704.19x = 27,777,558,059,742.48 - Step 5: Solve for x
x = 27,777,558,059,742.48/6,045,704.19 - Step 6: Final answer
x = 4,594,594.31
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.