Finding the Fourth Proportional to 4,023,497.70, 6,035,246.55 and 1,897,733.70
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Solution
The fourth proportional to 4,023,497.70, 6,035,246.55 and 1,897,733.70 is: 2,846,600.55
Step by Step Solution
- Step 1: Write the proportion equation
4,023,497.70 : 6,035,246.55 = 1,897,733.70 : x - Step 2: Convert to fraction form
4,023,497.70/6,035,246.55 = 1,897,733.70/x - Step 3: Cross multiply
4,023,497.70x = 6,035,246.55 × 1,897,733.70 - Step 4: Simplify right side
4,023,497.70x = 11,453,290,765,743.73 - Step 5: Solve for x
x = 11,453,290,765,743.73/4,023,497.70 - Step 6: Final answer
x = 2,846,600.55
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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.