Finding the Fourth Proportional to 1,493,906.44, 2,239,809.98 and 547,154.12
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Solution
The fourth proportional to 1,493,906.44, 2,239,809.98 and 547,154.12 is: 820,346.73
Step by Step Solution
- Step 1: Write the proportion equation
1,493,906.44 : 2,239,809.98 = 547,154.12 : x - Step 2: Convert to fraction form
1,493,906.44/2,239,809.98 = 547,154.12/x - Step 3: Cross multiply
1,493,906.44x = 2,239,809.98 × 547,154.12 - Step 4: Simplify right side
1,493,906.44x = 1,225,521,258,574.12 - Step 5: Solve for x
x = 1,225,521,258,574.12/1,493,906.44 - Step 6: Final answer
x = 820,346.73
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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.