Finding the Fourth Proportional to 3,737,341.05, 5,155,160.81 and 2,358,276.26
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Solution
The fourth proportional to 3,737,341.05, 5,155,160.81 and 2,358,276.26 is: 3,252,925.85
Step by Step Solution
- Step 1: Write the proportion equation
3,737,341.05 : 5,155,160.81 = 2,358,276.26 : x - Step 2: Convert to fraction form
3,737,341.05/5,155,160.81 = 2,358,276.26/x - Step 3: Cross multiply
3,737,341.05x = 5,155,160.81 × 2,358,276.26 - Step 4: Simplify right side
3,737,341.05x = 12,157,293,317,138.18 - Step 5: Solve for x
x = 12,157,293,317,138.18/3,737,341.05 - Step 6: Final answer
x = 3,252,925.85
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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.