Finding the Fourth Proportional to 4,566,530.19, 6,297,463.26 and 2,730,689.49
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Solution
The fourth proportional to 4,566,530.19, 6,297,463.26 and 2,730,689.49 is: 3,765,751.24
Step by Step Solution
- Step 1: Write the proportion equation
4,566,530.19 : 6,297,463.26 = 2,730,689.49 : x - Step 2: Convert to fraction form
4,566,530.19/6,297,463.26 = 2,730,689.49/x - Step 3: Cross multiply
4,566,530.19x = 6,297,463.26 × 2,730,689.49 - Step 4: Simplify right side
4,566,530.19x = 17,196,416,737,743.14 - Step 5: Solve for x
x = 17,196,416,737,743.14/4,566,530.19 - Step 6: Final answer
x = 3,765,751.24
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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.