Finding the Fourth Proportional to 4,548,300.46, 6,277,205.03 and 2,588,654.99
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Solution
The fourth proportional to 4,548,300.46, 6,277,205.03 and 2,588,654.99 is: 3,572,657.14
Step by Step Solution
- Step 1: Write the proportion equation
4,548,300.46 : 6,277,205.03 = 2,588,654.99 : x - Step 2: Convert to fraction form
4,548,300.46/6,277,205.03 = 2,588,654.99/x - Step 3: Cross multiply
4,548,300.46x = 6,277,205.03 × 2,588,654.99 - Step 4: Simplify right side
4,548,300.46x = 16,249,518,126,912.34 - Step 5: Solve for x
x = 16,249,518,126,912.34/4,548,300.46 - Step 6: Final answer
x = 3,572,657.14
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.