Finding the Fourth Proportional to 6,026,772.68, 8,317,007.34 and 3,273,513.88
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Solution
The fourth proportional to 6,026,772.68, 8,317,007.34 and 3,273,513.88 is: 4,517,482.30
Step by Step Solution
- Step 1: Write the proportion equation
6,026,772.68 : 8,317,007.34 = 3,273,513.88 : x - Step 2: Convert to fraction form
6,026,772.68/8,317,007.34 = 3,273,513.88/x - Step 3: Cross multiply
6,026,772.68x = 8,317,007.34 × 3,273,513.88 - Step 4: Simplify right side
6,026,772.68x = 27,225,838,925,966.84 - Step 5: Solve for x
x = 27,225,838,925,966.84/6,026,772.68 - Step 6: Final answer
x = 4,517,482.30
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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.