Finding the Fourth Proportional to 2,802,541.44, 3,863,459.52 and 1,996,325.76
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Solution
The fourth proportional to 2,802,541.44, 3,863,459.52 and 1,996,325.76 is: 2,752,046.29
Step by Step Solution
- Step 1: Write the proportion equation
2,802,541.44 : 3,863,459.52 = 1,996,325.76 : x - Step 2: Convert to fraction form
2,802,541.44/3,863,459.52 = 1,996,325.76/x - Step 3: Cross multiply
2,802,541.44x = 3,863,459.52 × 1,996,325.76 - Step 4: Simplify right side
2,802,541.44x = 7,712,723,762,493.24 - Step 5: Solve for x
x = 7,712,723,762,493.24/2,802,541.44 - Step 6: Final answer
x = 2,752,046.29
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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.