Finding the Fourth Proportional to 1,594,830.63, 2,382,080.01 and 1,442,794.44
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Solution
The fourth proportional to 1,594,830.63, 2,382,080.01 and 1,442,794.44 is: 2,154,994.85
Step by Step Solution
- Step 1: Write the proportion equation
1,594,830.63 : 2,382,080.01 = 1,442,794.44 : x - Step 2: Convert to fraction form
1,594,830.63/2,382,080.01 = 1,442,794.44/x - Step 3: Cross multiply
1,594,830.63x = 2,382,080.01 × 1,442,794.44 - Step 4: Simplify right side
1,594,830.63x = 3,436,851,794,063.14 - Step 5: Solve for x
x = 3,436,851,794,063.14/1,594,830.63 - Step 6: Final answer
x = 2,154,994.85
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.