Finding the Fourth Proportional to 4,863,324.68, 6,712,204.52 and 3,292,744.30
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Solution
The fourth proportional to 4,863,324.68, 6,712,204.52 and 3,292,744.30 is: 4,544,539.92
Step by Step Solution
- Step 1: Write the proportion equation
4,863,324.68 : 6,712,204.52 = 3,292,744.30 : x - Step 2: Convert to fraction form
4,863,324.68/6,712,204.52 = 3,292,744.30/x - Step 3: Cross multiply
4,863,324.68x = 6,712,204.52 × 3,292,744.30 - Step 4: Simplify right side
4,863,324.68x = 22,101,573,173,664.23 - Step 5: Solve for x
x = 22,101,573,173,664.23/4,863,324.68 - Step 6: Final answer
x = 4,544,539.92
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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.