Finding the Fourth Proportional to 8,702,022.24, 13,048,551.36 and 3,905,599.68
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Solution
The fourth proportional to 8,702,022.24, 13,048,551.36 and 3,905,599.68 is: 5,856,387.93
Step by Step Solution
- Step 1: Write the proportion equation
8,702,022.24 : 13,048,551.36 = 3,905,599.68 : x - Step 2: Convert to fraction form
8,702,022.24/13,048,551.36 = 3,905,599.68/x - Step 3: Cross multiply
8,702,022.24x = 13,048,551.36 × 3,905,599.68 - Step 4: Simplify right side
8,702,022.24x = 50,962,418,016,079.56 - Step 5: Solve for x
x = 50,962,418,016,079.56/8,702,022.24 - Step 6: Final answer
x = 5,856,387.93
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.