Finding the Fourth Proportional to 4,503,710.18, 6,215,091.84 and 2,438,682.08
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Solution
The fourth proportional to 4,503,710.18, 6,215,091.84 and 2,438,682.08 is: 3,365,366.00
Step by Step Solution
- Step 1: Write the proportion equation
4,503,710.18 : 6,215,091.84 = 2,438,682.08 : x - Step 2: Convert to fraction form
4,503,710.18/6,215,091.84 = 2,438,682.08/x - Step 3: Cross multiply
4,503,710.18x = 6,215,091.84 × 2,438,682.08 - Step 4: Simplify right side
4,503,710.18x = 15,156,633,095,762.23 - Step 5: Solve for x
x = 15,156,633,095,762.23/4,503,710.18 - Step 6: Final answer
x = 3,365,366.00
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1.5x scale
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.