Finding the Fourth Proportional to 3,329,451.67, 4,994,403.15 and 1,170,214.26
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Solution
The fourth proportional to 3,329,451.67, 4,994,403.15 and 1,170,214.26 is: 1,755,400.71
Step by Step Solution
- Step 1: Write the proportion equation
3,329,451.67 : 4,994,403.15 = 1,170,214.26 : x - Step 2: Convert to fraction form
3,329,451.67/4,994,403.15 = 1,170,214.26/x - Step 3: Cross multiply
3,329,451.67x = 4,994,403.15 × 1,170,214.26 - Step 4: Simplify right side
3,329,451.67x = 5,844,521,807,536.03 - Step 5: Solve for x
x = 5,844,521,807,536.03/3,329,451.67 - Step 6: Final answer
x = 1,755,400.71
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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.