Finding the Fourth Proportional to 1,425,249.06, 1,967,039.42 and 873,867.26
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Solution
The fourth proportional to 1,425,249.06, 1,967,039.42 and 873,867.26 is: 1,206,056.82
Step by Step Solution
- Step 1: Write the proportion equation
1,425,249.06 : 1,967,039.42 = 873,867.26 : x - Step 2: Convert to fraction form
1,425,249.06/1,967,039.42 = 873,867.26/x - Step 3: Cross multiply
1,425,249.06x = 1,967,039.42 × 873,867.26 - Step 4: Simplify right side
1,425,249.06x = 1,718,931,348,267.39 - Step 5: Solve for x
x = 1,718,931,348,267.39/1,425,249.06 - Step 6: Final answer
x = 1,206,056.82
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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.