Finding the Fourth Proportional to 4,165,059.06, 6,248,440.70 and 1,432,251.54
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Solution
The fourth proportional to 4,165,059.06, 6,248,440.70 and 1,432,251.54 is: 2,148,670.33
Step by Step Solution
- Step 1: Write the proportion equation
4,165,059.06 : 6,248,440.70 = 1,432,251.54 : x - Step 2: Convert to fraction form
4,165,059.06/6,248,440.70 = 1,432,251.54/x - Step 3: Cross multiply
4,165,059.06x = 6,248,440.70 × 1,432,251.54 - Step 4: Simplify right side
4,165,059.06x = 8,949,338,815,822.97 - Step 5: Solve for x
x = 8,949,338,815,822.97/4,165,059.06 - Step 6: Final answer
x = 2,148,670.33
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.