Finding the Fourth Proportional to 4,534,868, 6,258,117.84 and 2,497,677.50
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Solution
The fourth proportional to 4,534,868, 6,258,117.84 and 2,497,677.50 is: 3,446,794.95
Step by Step Solution
- Step 1: Write the proportion equation
4,534,868 : 6,258,117.84 = 2,497,677.50 : x - Step 2: Convert to fraction form
4,534,868/6,258,117.84 = 2,497,677.50/x - Step 3: Cross multiply
4,534,868x = 6,258,117.84 × 2,497,677.50 - Step 4: Simplify right side
4,534,868x = 15,630,760,121,316.60 - Step 5: Solve for x
x = 15,630,760,121,316.60/4,534,868 - Step 6: Final answer
x = 3,446,794.95
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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.