Finding the Fourth Proportional to 2,425,858.80, 3,348,761.16 and 1,566,838
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Solution
The fourth proportional to 2,425,858.80, 3,348,761.16 and 1,566,838 is: 2,162,931.43
Step by Step Solution
- Step 1: Write the proportion equation
2,425,858.80 : 3,348,761.16 = 1,566,838 : x - Step 2: Convert to fraction form
2,425,858.80/3,348,761.16 = 1,566,838/x - Step 3: Cross multiply
2,425,858.80x = 3,348,761.16 × 1,566,838 - Step 4: Simplify right side
2,425,858.80x = 5,246,966,238,412.08 - Step 5: Solve for x
x = 5,246,966,238,412.08/2,425,858.80 - Step 6: Final answer
x = 2,162,931.43
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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.