Finding the Fourth Proportional to 4,732,228.50, 6,530,475.36 and 2,695,227.54
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Solution
The fourth proportional to 4,732,228.50, 6,530,475.36 and 2,695,227.54 is: 3,719,414.02
Step by Step Solution
- Step 1: Write the proportion equation
4,732,228.50 : 6,530,475.36 = 2,695,227.54 : x - Step 2: Convert to fraction form
4,732,228.50/6,530,475.36 = 2,695,227.54/x - Step 3: Cross multiply
4,732,228.50x = 6,530,475.36 × 2,695,227.54 - Step 4: Simplify right side
4,732,228.50x = 17,601,117,039,563.41 - Step 5: Solve for x
x = 17,601,117,039,563.41/4,732,228.50 - Step 6: Final answer
x = 3,719,414.02
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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.