Finding the Fourth Proportional to 2,731,710.70, 4,097,566.05 and 934,652.80
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Solution
The fourth proportional to 2,731,710.70, 4,097,566.05 and 934,652.80 is: 1,401,979.20
Step by Step Solution
- Step 1: Write the proportion equation
2,731,710.70 : 4,097,566.05 = 934,652.80 : x - Step 2: Convert to fraction form
2,731,710.70/4,097,566.05 = 934,652.80/x - Step 3: Cross multiply
2,731,710.70x = 4,097,566.05 × 934,652.80 - Step 4: Simplify right side
2,731,710.70x = 3,829,801,581,817.44 - Step 5: Solve for x
x = 3,829,801,581,817.44/2,731,710.70 - Step 6: Final answer
x = 1,401,979.20
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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.