Finding the Fourth Proportional to 2,354,083.97, 3,531,158.75 and 671,187.47
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Solution
The fourth proportional to 2,354,083.97, 3,531,158.75 and 671,187.47 is: 1,006,790.55
Step by Step Solution
- Step 1: Write the proportion equation
2,354,083.97 : 3,531,158.75 = 671,187.47 : x - Step 2: Convert to fraction form
2,354,083.97/3,531,158.75 = 671,187.47/x - Step 3: Cross multiply
2,354,083.97x = 3,531,158.75 × 671,187.47 - Step 4: Simplify right side
2,354,083.97x = 2,370,069,491,603.04 - Step 5: Solve for x
x = 2,370,069,491,603.04/2,354,083.97 - Step 6: Final answer
x = 1,006,790.55
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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.