Finding the Fourth Proportional to 5,039,353.92, 7,559,058.66 and 1,252,836.84
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Solution
The fourth proportional to 5,039,353.92, 7,559,058.66 and 1,252,836.84 is: 1,879,262.17
Step by Step Solution
- Step 1: Write the proportion equation
5,039,353.92 : 7,559,058.66 = 1,252,836.84 : x - Step 2: Convert to fraction form
5,039,353.92/7,559,058.66 = 1,252,836.84/x - Step 3: Cross multiply
5,039,353.92x = 7,559,058.66 × 1,252,836.84 - Step 4: Simplify right side
5,039,353.92x = 9,470,267,164,969.04 - Step 5: Solve for x
x = 9,470,267,164,969.04/5,039,353.92 - Step 6: Final answer
x = 1,879,262.17
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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.