Finding the Fourth Proportional to 6,223,888.72, 9,336,124.68 and 3,025,201.96
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Solution
The fourth proportional to 6,223,888.72, 9,336,124.68 and 3,025,201.96 is: 4,537,944.68
Step by Step Solution
- Step 1: Write the proportion equation
6,223,888.72 : 9,336,124.68 = 3,025,201.96 : x - Step 2: Convert to fraction form
6,223,888.72/9,336,124.68 = 3,025,201.96/x - Step 3: Cross multiply
6,223,888.72x = 9,336,124.68 × 3,025,201.96 - Step 4: Simplify right side
6,223,888.72x = 28,243,662,680,740.37 - Step 5: Solve for x
x = 28,243,662,680,740.37/6,223,888.72 - Step 6: Final answer
x = 4,537,944.68
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.