Finding the Fourth Proportional to 2,027,592.68, 2,799,242.35 and 1,514,177.42
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Solution
The fourth proportional to 2,027,592.68, 2,799,242.35 and 1,514,177.42 is: 2,090,434.43
Step by Step Solution
- Step 1: Write the proportion equation
2,027,592.68 : 2,799,242.35 = 1,514,177.42 : x - Step 2: Convert to fraction form
2,027,592.68/2,799,242.35 = 1,514,177.42/x - Step 3: Cross multiply
2,027,592.68x = 2,799,242.35 × 1,514,177.42 - Step 4: Simplify right side
2,027,592.68x = 4,238,549,541,696.08 - Step 5: Solve for x
x = 4,238,549,541,696.08/2,027,592.68 - Step 6: Final answer
x = 2,090,434.43
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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.