Finding the Fourth Proportional to 2,729,894.70, 4,094,842.05 and 735,350.70
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Solution
The fourth proportional to 2,729,894.70, 4,094,842.05 and 735,350.70 is: 1,103,026.05
Step by Step Solution
- Step 1: Write the proportion equation
2,729,894.70 : 4,094,842.05 = 735,350.70 : x - Step 2: Convert to fraction form
2,729,894.70/4,094,842.05 = 735,350.70/x - Step 3: Cross multiply
2,729,894.70x = 4,094,842.05 × 735,350.70 - Step 4: Simplify right side
2,729,894.70x = 3,011,144,967,856.93 - Step 5: Solve for x
x = 3,011,144,967,856.93/2,729,894.70 - Step 6: Final answer
x = 1,103,026.05
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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.