Finding the Fourth Proportional to 4,214,370.54, 6,318,995.88 and 1,652,516.34
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Solution
The fourth proportional to 4,214,370.54, 6,318,995.88 and 1,652,516.34 is: 2,477,770.72
Step by Step Solution
- Step 1: Write the proportion equation
4,214,370.54 : 6,318,995.88 = 1,652,516.34 : x - Step 2: Convert to fraction form
4,214,370.54/6,318,995.88 = 1,652,516.34/x - Step 3: Cross multiply
4,214,370.54x = 6,318,995.88 × 1,652,516.34 - Step 4: Simplify right side
4,214,370.54x = 10,442,243,944,092.68 - Step 5: Solve for x
x = 10,442,243,944,092.68/4,214,370.54 - Step 6: Final answer
x = 2,477,770.72
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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.