Finding the Fourth Proportional to 2,294,341.22, 3,438,411.67 and 873,622.28
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Solution
The fourth proportional to 2,294,341.22, 3,438,411.67 and 873,622.28 is: 1,309,252.96
Step by Step Solution
- Step 1: Write the proportion equation
2,294,341.22 : 3,438,411.67 = 873,622.28 : x - Step 2: Convert to fraction form
2,294,341.22/3,438,411.67 = 873,622.28/x - Step 3: Cross multiply
2,294,341.22x = 3,438,411.67 × 873,622.28 - Step 4: Simplify right side
2,294,341.22x = 3,003,873,042,724.01 - Step 5: Solve for x
x = 3,003,873,042,724.01/2,294,341.22 - Step 6: Final answer
x = 1,309,252.96
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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.