Finding the Fourth Proportional to 6,220,259.24, 8,583,997.83 and 3,467,121.49
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Solution
The fourth proportional to 6,220,259.24, 8,583,997.83 and 3,467,121.49 is: 4,784,650.00
Step by Step Solution
- Step 1: Write the proportion equation
6,220,259.24 : 8,583,997.83 = 3,467,121.49 : x - Step 2: Convert to fraction form
6,220,259.24/8,583,997.83 = 3,467,121.49/x - Step 3: Cross multiply
6,220,259.24x = 8,583,997.83 × 3,467,121.49 - Step 4: Simplify right side
6,220,259.24x = 29,761,763,346,506.37 - Step 5: Solve for x
x = 29,761,763,346,506.37/6,220,259.24 - Step 6: Final answer
x = 4,784,650.00
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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.