Finding the Fourth Proportional to 4,566,396.26, 6,297,279.84 and 2,730,562.85
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Solution
The fourth proportional to 4,566,396.26, 6,297,279.84 and 2,730,562.85 is: 3,765,577.36
Step by Step Solution
- Step 1: Write the proportion equation
4,566,396.26 : 6,297,279.84 = 2,730,562.85 : x - Step 2: Convert to fraction form
4,566,396.26/6,297,279.84 = 2,730,562.85/x - Step 3: Cross multiply
4,566,396.26x = 6,297,279.84 × 2,730,562.85 - Step 4: Simplify right side
4,566,396.26x = 17,195,118,355,671.54 - Step 5: Solve for x
x = 17,195,118,355,671.54/4,566,396.26 - Step 6: Final answer
x = 3,765,577.36
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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.