Finding the Fourth Proportional to 2,497,370.59, 3,444,032.37 and 1,657,677.10
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Solution
The fourth proportional to 2,497,370.59, 3,444,032.37 and 1,657,677.10 is: 2,286,041.82
Step by Step Solution
- Step 1: Write the proportion equation
2,497,370.59 : 3,444,032.37 = 1,657,677.10 : x - Step 2: Convert to fraction form
2,497,370.59/3,444,032.37 = 1,657,677.10/x - Step 3: Cross multiply
2,497,370.59x = 3,444,032.37 × 1,657,677.10 - Step 4: Simplify right side
2,497,370.59x = 5,709,093,591,407.73 - Step 5: Solve for x
x = 5,709,093,591,407.73/2,497,370.59 - Step 6: Final answer
x = 2,286,041.82
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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.