Finding the Fourth Proportional to 4,234,488.53, 6,348,162.18 and 1,836,527.09
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Solution
The fourth proportional to 4,234,488.53, 6,348,162.18 and 1,836,527.09 is: 2,753,242.03
Step by Step Solution
- Step 1: Write the proportion equation
4,234,488.53 : 6,348,162.18 = 1,836,527.09 : x - Step 2: Convert to fraction form
4,234,488.53/6,348,162.18 = 1,836,527.09/x - Step 3: Cross multiply
4,234,488.53x = 6,348,162.18 × 1,836,527.09 - Step 4: Simplify right side
4,234,488.53x = 11,658,571,815,283.46 - Step 5: Solve for x
x = 11,658,571,815,283.46/4,234,488.53 - Step 6: Final answer
x = 2,753,242.03
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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.