Finding the Fourth Proportional to 4,581,713.34, 6,317,583.05 and 2,925,682.99
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Solution
The fourth proportional to 4,581,713.34, 6,317,583.05 and 2,925,682.99 is: 4,034,133.93
Step by Step Solution
- Step 1: Write the proportion equation
4,581,713.34 : 6,317,583.05 = 2,925,682.99 : x - Step 2: Convert to fraction form
4,581,713.34/6,317,583.05 = 2,925,682.99/x - Step 3: Cross multiply
4,581,713.34x = 6,317,583.05 × 2,925,682.99 - Step 4: Simplify right side
4,581,713.34x = 18,483,245,258,817.57 - Step 5: Solve for x
x = 18,483,245,258,817.57/4,581,713.34 - Step 6: Final answer
x = 4,034,133.93
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.