Finding the Fourth Proportional to 4,249,100.92, 5,863,575.66 and 2,413,553.44
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Solution
The fourth proportional to 4,249,100.92, 5,863,575.66 and 2,413,553.44 is: 3,330,599.45
Step by Step Solution
- Step 1: Write the proportion equation
4,249,100.92 : 5,863,575.66 = 2,413,553.44 : x - Step 2: Convert to fraction form
4,249,100.92/5,863,575.66 = 2,413,553.44/x - Step 3: Cross multiply
4,249,100.92x = 5,863,575.66 × 2,413,553.44 - Step 4: Simplify right side
4,249,100.92x = 14,152,053,204,893.27 - Step 5: Solve for x
x = 14,152,053,204,893.27/4,249,100.92 - Step 6: Final answer
x = 3,330,599.45
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1.5x scale
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.