Finding the Fourth Proportional to 4,446,277.84, 6,135,867.48 and 2,409,087.36
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Solution
The fourth proportional to 4,446,277.84, 6,135,867.48 and 2,409,087.36 is: 3,324,542.76
Step by Step Solution
- Step 1: Write the proportion equation
4,446,277.84 : 6,135,867.48 = 2,409,087.36 : x - Step 2: Convert to fraction form
4,446,277.84/6,135,867.48 = 2,409,087.36/x - Step 3: Cross multiply
4,446,277.84x = 6,135,867.48 × 2,409,087.36 - Step 4: Simplify right side
4,446,277.84x = 14,781,840,788,703.05 - Step 5: Solve for x
x = 14,781,840,788,703.05/4,446,277.84 - Step 6: Final answer
x = 3,324,542.76
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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.