Finding the Fourth Proportional to 8,929,546.92, 13,391,106.11 and 3,092,151.92
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Solution
The fourth proportional to 8,929,546.92, 13,391,106.11 and 3,092,151.92 is: 4,637,114.82
Step by Step Solution
- Step 1: Write the proportion equation
8,929,546.92 : 13,391,106.11 = 3,092,151.92 : x - Step 2: Convert to fraction form
8,929,546.92/13,391,106.11 = 3,092,151.92/x - Step 3: Cross multiply
8,929,546.92x = 13,391,106.11 × 3,092,151.92 - Step 4: Simplify right side
8,929,546.92x = 41,407,334,386,543.95 - Step 5: Solve for x
x = 41,407,334,386,543.95/8,929,546.92 - Step 6: Final answer
x = 4,637,114.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.