Finding the Fourth Proportional to 3,657,252.96, 5,463,637.54 and 2,367,352.16
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Solution
The fourth proportional to 3,657,252.96, 5,463,637.54 and 2,367,352.16 is: 3,536,630.99
Step by Step Solution
- Step 1: Write the proportion equation
3,657,252.96 : 5,463,637.54 = 2,367,352.16 : x - Step 2: Convert to fraction form
3,657,252.96/5,463,637.54 = 2,367,352.16/x - Step 3: Cross multiply
3,657,252.96x = 5,463,637.54 × 2,367,352.16 - Step 4: Simplify right side
3,657,252.96x = 12,934,354,139,516.80 - Step 5: Solve for x
x = 12,934,354,139,516.80/3,657,252.96 - Step 6: Final answer
x = 3,536,630.99
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.