Finding the Fourth Proportional to 4,281,815.08, 5,908,912.56 and 2,348,089.48
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Solution
The fourth proportional to 4,281,815.08, 5,908,912.56 and 2,348,089.48 is: 3,240,367.73
Step by Step Solution
- Step 1: Write the proportion equation
4,281,815.08 : 5,908,912.56 = 2,348,089.48 : x - Step 2: Convert to fraction form
4,281,815.08/5,908,912.56 = 2,348,089.48/x - Step 3: Cross multiply
4,281,815.08x = 5,908,912.56 × 2,348,089.48 - Step 4: Simplify right side
4,281,815.08x = 13,874,655,420,375.87 - Step 5: Solve for x
x = 13,874,655,420,375.87/4,281,815.08 - Step 6: Final answer
x = 3,240,367.73
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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.