Finding the Fourth Proportional to 1,671,249.05, 2,306,350.49 and 907,302
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Solution
The fourth proportional to 1,671,249.05, 2,306,350.49 and 907,302 is: 1,252,091.31
Step by Step Solution
- Step 1: Write the proportion equation
1,671,249.05 : 2,306,350.49 = 907,302 : x - Step 2: Convert to fraction form
1,671,249.05/2,306,350.49 = 907,302/x - Step 3: Cross multiply
1,671,249.05x = 2,306,350.49 × 907,302 - Step 4: Simplify right side
1,671,249.05x = 2,092,556,407,741.47 - Step 5: Solve for x
x = 2,092,556,407,741.47/1,671,249.05 - Step 6: Final answer
x = 1,252,091.31
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.