Finding the Fourth Proportional to 4,885,659.68, 7,326,351.12 and 2,005,051.04
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Solution
The fourth proportional to 4,885,659.68, 7,326,351.12 and 2,005,051.04 is: 3,006,698.97
Step by Step Solution
- Step 1: Write the proportion equation
4,885,659.68 : 7,326,351.12 = 2,005,051.04 : x - Step 2: Convert to fraction form
4,885,659.68/7,326,351.12 = 2,005,051.04/x - Step 3: Cross multiply
4,885,659.68x = 7,326,351.12 × 2,005,051.04 - Step 4: Simplify right side
4,885,659.68x = 14,689,707,932,561.17 - Step 5: Solve for x
x = 14,689,707,932,561.17/4,885,659.68 - Step 6: Final answer
x = 3,006,698.97
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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.