Finding the Fourth Proportional to 2,259,475.08, 3,389,240.16 and 662,070.48
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Solution
The fourth proportional to 2,259,475.08, 3,389,240.16 and 662,070.48 is: 993,113.79
Step by Step Solution
- Step 1: Write the proportion equation
2,259,475.08 : 3,389,240.16 = 662,070.48 : x - Step 2: Convert to fraction form
2,259,475.08/3,389,240.16 = 662,070.48/x - Step 3: Cross multiply
2,259,475.08x = 3,389,240.16 × 662,070.48 - Step 4: Simplify right side
2,259,475.08x = 2,243,915,859,566.48 - Step 5: Solve for x
x = 2,243,915,859,566.48/2,259,475.08 - Step 6: Final answer
x = 993,113.79
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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.