Finding the Fourth Proportional to 6,053,118.96, 8,353,235.03 and 3,299,745.65
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Solution
The fourth proportional to 6,053,118.96, 8,353,235.03 and 3,299,745.65 is: 4,553,611.31
Step by Step Solution
- Step 1: Write the proportion equation
6,053,118.96 : 8,353,235.03 = 3,299,745.65 : x - Step 2: Convert to fraction form
6,053,118.96/8,353,235.03 = 3,299,745.65/x - Step 3: Cross multiply
6,053,118.96x = 8,353,235.03 × 3,299,745.65 - Step 4: Simplify right side
6,053,118.96x = 27,563,550,970,233.44 - Step 5: Solve for x
x = 27,563,550,970,233.44/6,053,118.96 - Step 6: Final answer
x = 4,553,611.31
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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.