Finding the Fourth Proportional to 4,343,042.71, 6,510,327.09 and 2,067,956.02
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Solution
The fourth proportional to 4,343,042.71, 6,510,327.09 and 2,067,956.02 is: 3,099,916.58
Step by Step Solution
- Step 1: Write the proportion equation
4,343,042.71 : 6,510,327.09 = 2,067,956.02 : x - Step 2: Convert to fraction form
4,343,042.71/6,510,327.09 = 2,067,956.02/x - Step 3: Cross multiply
4,343,042.71x = 6,510,327.09 × 2,067,956.02 - Step 4: Simplify right side
4,343,042.71x = 13,463,070,097,934.58 - Step 5: Solve for x
x = 13,463,070,097,934.58/4,343,042.71 - Step 6: Final answer
x = 3,099,916.58
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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.