Finding the Fourth Proportional to 4,523,772.24, 6,787,873.08 and 2,127,860.64
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Solution
The fourth proportional to 4,523,772.24, 6,787,873.08 and 2,127,860.64 is: 3,192,832.70
Step by Step Solution
- Step 1: Write the proportion equation
4,523,772.24 : 6,787,873.08 = 2,127,860.64 : x - Step 2: Convert to fraction form
4,523,772.24/6,787,873.08 = 2,127,860.64/x - Step 3: Cross multiply
4,523,772.24x = 6,787,873.08 × 2,127,860.64 - Step 4: Simplify right side
4,523,772.24x = 14,443,647,956,247.57 - Step 5: Solve for x
x = 14,443,647,956,247.57/4,523,772.24 - Step 6: Final answer
x = 3,192,832.70
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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.