Finding the Fourth Proportional to 1,473,933.29, 2,207,356.92 and 840,928.01
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Solution
The fourth proportional to 1,473,933.29, 2,207,356.92 and 840,928.01 is: 1,259,370.60
Step by Step Solution
- Step 1: Write the proportion equation
1,473,933.29 : 2,207,356.92 = 840,928.01 : x - Step 2: Convert to fraction form
1,473,933.29/2,207,356.92 = 840,928.01/x - Step 3: Cross multiply
1,473,933.29x = 2,207,356.92 × 840,928.01 - Step 4: Simplify right side
1,473,933.29x = 1,856,228,251,058.54 - Step 5: Solve for x
x = 1,856,228,251,058.54/1,473,933.29 - Step 6: Final answer
x = 1,259,370.60
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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.