Finding the Fourth Proportional to 8,480,024.66, 12,720,106.55 and 2,414,748.92
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Solution
The fourth proportional to 8,480,024.66, 12,720,106.55 and 2,414,748.92 is: 3,622,143.18
Step by Step Solution
- Step 1: Write the proportion equation
8,480,024.66 : 12,720,106.55 = 2,414,748.92 : x - Step 2: Convert to fraction form
8,480,024.66/12,720,106.55 = 2,414,748.92/x - Step 3: Cross multiply
8,480,024.66x = 12,720,106.55 × 2,414,748.92 - Step 4: Simplify right side
8,480,024.66x = 30,715,863,496,333.77 - Step 5: Solve for x
x = 30,715,863,496,333.77/8,480,024.66 - Step 6: Final answer
x = 3,622,143.18
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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.