Finding the Fourth Proportional to 2,215,569.68, 3,323,354.54 and 532,673.18
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Solution
The fourth proportional to 2,215,569.68, 3,323,354.54 and 532,673.18 is: 799,009.77
Step by Step Solution
- Step 1: Write the proportion equation
2,215,569.68 : 3,323,354.54 = 532,673.18 : x - Step 2: Convert to fraction form
2,215,569.68/3,323,354.54 = 532,673.18/x - Step 3: Cross multiply
2,215,569.68x = 3,323,354.54 × 532,673.18 - Step 4: Simplify right side
2,215,569.68x = 1,770,261,831,089.24 - Step 5: Solve for x
x = 1,770,261,831,089.24/2,215,569.68 - Step 6: Final answer
x = 799,009.77
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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.