Finding the Fourth Proportional to 4,766,396.22, 6,577,690.24 and 2,590,972.74
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Solution
The fourth proportional to 4,766,396.22, 6,577,690.24 and 2,590,972.74 is: 3,575,576.88
Step by Step Solution
- Step 1: Write the proportion equation
4,766,396.22 : 6,577,690.24 = 2,590,972.74 : x - Step 2: Convert to fraction form
4,766,396.22/6,577,690.24 = 2,590,972.74/x - Step 3: Cross multiply
4,766,396.22x = 6,577,690.24 × 2,590,972.74 - Step 4: Simplify right side
4,766,396.22x = 17,042,616,104,004.06 - Step 5: Solve for x
x = 17,042,616,104,004.06/4,766,396.22 - Step 6: Final answer
x = 3,575,576.88
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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.