Finding the Fourth Proportional to 4,763,379.68, 6,573,538.56 and 2,587,965.92
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Solution
The fourth proportional to 4,763,379.68, 6,573,538.56 and 2,587,965.92 is: 3,571,433.50
Step by Step Solution
- Step 1: Write the proportion equation
4,763,379.68 : 6,573,538.56 = 2,587,965.92 : x - Step 2: Convert to fraction form
4,763,379.68/6,573,538.56 = 2,587,965.92/x - Step 3: Cross multiply
4,763,379.68x = 6,573,538.56 × 2,587,965.92 - Step 4: Simplify right side
4,763,379.68x = 17,012,093,767,085.87 - Step 5: Solve for x
x = 17,012,093,767,085.87/4,763,379.68 - Step 6: Final answer
x = 3,571,433.50
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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.