Finding the Fourth Proportional to 2,402,612.94, 3,603,176.79 and 696,881.86
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Solution
The fourth proportional to 2,402,612.94, 3,603,176.79 and 696,881.86 is: 1,045,107.39
Step by Step Solution
- Step 1: Write the proportion equation
2,402,612.94 : 3,603,176.79 = 696,881.86 : x - Step 2: Convert to fraction form
2,402,612.94/3,603,176.79 = 696,881.86/x - Step 3: Cross multiply
2,402,612.94x = 3,603,176.79 × 696,881.86 - Step 4: Simplify right side
2,402,612.94x = 2,510,988,543,324.03 - Step 5: Solve for x
x = 2,510,988,543,324.03/2,402,612.94 - Step 6: Final answer
x = 1,045,107.39
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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.