Finding the Fourth Proportional to 6,026,695.92, 8,316,900.79 and 3,273,437.21
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Solution
The fourth proportional to 6,026,695.92, 8,316,900.79 and 3,273,437.21 is: 4,517,376.16
Step by Step Solution
- Step 1: Write the proportion equation
6,026,695.92 : 8,316,900.79 = 3,273,437.21 : x - Step 2: Convert to fraction form
6,026,695.92/8,316,900.79 = 3,273,437.21/x - Step 3: Cross multiply
6,026,695.92x = 8,316,900.79 × 3,273,437.21 - Step 4: Simplify right side
6,026,695.92x = 27,224,852,468,096.30 - Step 5: Solve for x
x = 27,224,852,468,096.30/6,026,695.92 - Step 6: Final answer
x = 4,517,376.16
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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.