Finding the Fourth Proportional to 2,602,228.29, 3,593,279.43 and 1,635,669.87
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Solution
The fourth proportional to 2,602,228.29, 3,593,279.43 and 1,635,669.87 is: 2,258,610.02
Step by Step Solution
- Step 1: Write the proportion equation
2,602,228.29 : 3,593,279.43 = 1,635,669.87 : x - Step 2: Convert to fraction form
2,602,228.29/3,593,279.43 = 1,635,669.87/x - Step 3: Cross multiply
2,602,228.29x = 3,593,279.43 × 1,635,669.87 - Step 4: Simplify right side
2,602,228.29x = 5,877,418,898,141.78 - Step 5: Solve for x
x = 5,877,418,898,141.78/2,602,228.29 - Step 6: Final answer
x = 2,258,610.02
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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.