Finding the Fourth Proportional to 3,599,056.84, 5,398,595.52 and 1,040,480.08
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Solution
The fourth proportional to 3,599,056.84, 5,398,595.52 and 1,040,480.08 is: 1,560,723.09
Step by Step Solution
- Step 1: Write the proportion equation
3,599,056.84 : 5,398,595.52 = 1,040,480.08 : x - Step 2: Convert to fraction form
3,599,056.84/5,398,595.52 = 1,040,480.08/x - Step 3: Cross multiply
3,599,056.84x = 5,398,595.52 × 1,040,480.08 - Step 4: Simplify right side
3,599,056.84x = 5,617,131,098,537.24 - Step 5: Solve for x
x = 5,617,131,098,537.24/3,599,056.84 - Step 6: Final answer
x = 1,560,723.09
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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.