Finding the Fourth Proportional to 2,248,646, 3,367,564.34 and 1,286,183.76
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Solution
The fourth proportional to 2,248,646, 3,367,564.34 and 1,286,183.76 is: 1,926,184.27
Step by Step Solution
- Step 1: Write the proportion equation
2,248,646 : 3,367,564.34 = 1,286,183.76 : x - Step 2: Convert to fraction form
2,248,646/3,367,564.34 = 1,286,183.76/x - Step 3: Cross multiply
2,248,646x = 3,367,564.34 × 1,286,183.76 - Step 4: Simplify right side
2,248,646x = 4,331,306,564,863.12 - Step 5: Solve for x
x = 4,331,306,564,863.12/2,248,646 - Step 6: Final answer
x = 1,926,184.27
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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.