Finding the Fourth Proportional to 9,594,578.68, 14,391,059.43 and 4,129,452.79
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Solution
The fourth proportional to 9,594,578.68, 14,391,059.43 and 4,129,452.79 is: 6,193,831.17
Step by Step Solution
- Step 1: Write the proportion equation
9,594,578.68 : 14,391,059.43 = 4,129,452.79 : x - Step 2: Convert to fraction form
9,594,578.68/14,391,059.43 = 4,129,452.79/x - Step 3: Cross multiply
9,594,578.68x = 14,391,059.43 × 4,129,452.79 - Step 4: Simplify right side
9,594,578.68x = 59,427,200,514,269.31 - Step 5: Solve for x
x = 59,427,200,514,269.31/9,594,578.68 - Step 6: Final answer
x = 6,193,831.17
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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.