Finding the Fourth Proportional to 4,041,201.12, 6,062,799.52 and 1,201,301.12
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Solution
The fourth proportional to 4,041,201.12, 6,062,799.52 and 1,201,301.12 is: 1,802,248.30
Step by Step Solution
- Step 1: Write the proportion equation
4,041,201.12 : 6,062,799.52 = 1,201,301.12 : x - Step 2: Convert to fraction form
4,041,201.12/6,062,799.52 = 1,201,301.12/x - Step 3: Cross multiply
4,041,201.12x = 6,062,799.52 × 1,201,301.12 - Step 4: Simplify right side
4,041,201.12x = 7,283,247,853,711.46 - Step 5: Solve for x
x = 7,283,247,853,711.46/4,041,201.12 - Step 6: Final answer
x = 1,802,248.30
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.