Finding the Fourth Proportional to 5,345,946.68, 8,018,108.09 and 1,751,634.05
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Solution
The fourth proportional to 5,345,946.68, 8,018,108.09 and 1,751,634.05 is: 2,627,185.03
Step by Step Solution
- Step 1: Write the proportion equation
5,345,946.68 : 8,018,108.09 = 1,751,634.05 : x - Step 2: Convert to fraction form
5,345,946.68/8,018,108.09 = 1,751,634.05/x - Step 3: Cross multiply
5,345,946.68x = 8,018,108.09 × 1,751,634.05 - Step 4: Simplify right side
5,345,946.68x = 14,044,791,098,175.75 - Step 5: Solve for x
x = 14,044,791,098,175.75/5,345,946.68 - Step 6: Final answer
x = 2,627,185.03
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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.