Finding the Fourth Proportional to 4,048,497.36, 5,584,714.56 and 2,596,577.04
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Solution
The fourth proportional to 4,048,497.36, 5,584,714.56 and 2,596,577.04 is: 3,581,857.74
Step by Step Solution
- Step 1: Write the proportion equation
4,048,497.36 : 5,584,714.56 = 2,596,577.04 : x - Step 2: Convert to fraction form
4,048,497.36/5,584,714.56 = 2,596,577.04/x - Step 3: Cross multiply
4,048,497.36x = 5,584,714.56 × 2,596,577.04 - Step 4: Simplify right side
4,048,497.36x = 14,501,141,601,449.70 - Step 5: Solve for x
x = 14,501,141,601,449.70/4,048,497.36 - Step 6: Final answer
x = 3,581,857.74
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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.