Finding the Fourth Proportional to 4,445,385.48, 6,134,623.02 and 2,408,199.84
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Solution
The fourth proportional to 4,445,385.48, 6,134,623.02 and 2,408,199.84 is: 3,323,310.93
Step by Step Solution
- Step 1: Write the proportion equation
4,445,385.48 : 6,134,623.02 = 2,408,199.84 : x - Step 2: Convert to fraction form
4,445,385.48/6,134,623.02 = 2,408,199.84/x - Step 3: Cross multiply
4,445,385.48x = 6,134,623.02 × 2,408,199.84 - Step 4: Simplify right side
4,445,385.48x = 14,773,398,175,224.31 - Step 5: Solve for x
x = 14,773,398,175,224.31/4,445,385.48 - Step 6: Final answer
x = 3,323,310.93
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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.