Finding the Fourth Proportional to 2,602,229.79, 3,593,281.50 and 1,635,671.37
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Solution
The fourth proportional to 2,602,229.79, 3,593,281.50 and 1,635,671.37 is: 2,258,612.09
Step by Step Solution
- Step 1: Write the proportion equation
2,602,229.79 : 3,593,281.50 = 1,635,671.37 : x - Step 2: Convert to fraction form
2,602,229.79/3,593,281.50 = 1,635,671.37/x - Step 3: Cross multiply
2,602,229.79x = 3,593,281.50 × 1,635,671.37 - Step 4: Simplify right side
2,602,229.79x = 5,877,427,673,900.66 - Step 5: Solve for x
x = 5,877,427,673,900.66/2,602,229.79 - Step 6: Final answer
x = 2,258,612.09
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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.