Finding the Fourth Proportional to 3,497,845.68, 4,829,255.76 and 2,854,799.76
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Solution
The fourth proportional to 3,497,845.68, 4,829,255.76 and 2,854,799.76 is: 3,941,442.66
Step by Step Solution
- Step 1: Write the proportion equation
3,497,845.68 : 4,829,255.76 = 2,854,799.76 : x - Step 2: Convert to fraction form
3,497,845.68/4,829,255.76 = 2,854,799.76/x - Step 3: Cross multiply
3,497,845.68x = 4,829,255.76 × 2,854,799.76 - Step 4: Simplify right side
3,497,845.68x = 13,786,558,184,626.62 - Step 5: Solve for x
x = 13,786,558,184,626.62/3,497,845.68 - Step 6: Final answer
x = 3,941,442.66
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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.