Finding the Fourth Proportional to 8,512,140.44, 12,773,994.06 and 3,464,369.48
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Solution
The fourth proportional to 8,512,140.44, 12,773,994.06 and 3,464,369.48 is: 5,198,908.02
Step by Step Solution
- Step 1: Write the proportion equation
8,512,140.44 : 12,773,994.06 = 3,464,369.48 : x - Step 2: Convert to fraction form
8,512,140.44/12,773,994.06 = 3,464,369.48/x - Step 3: Cross multiply
8,512,140.44x = 12,773,994.06 × 3,464,369.48 - Step 4: Simplify right side
8,512,140.44x = 44,253,835,159,165.29 - Step 5: Solve for x
x = 44,253,835,159,165.29/8,512,140.44 - Step 6: Final answer
x = 5,198,908.02
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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.