Finding the Fourth Proportional to 4,169,224.06, 6,253,887.93 and 1,136,739.58
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Solution
The fourth proportional to 4,169,224.06, 6,253,887.93 and 1,136,739.58 is: 1,705,123.50
Step by Step Solution
- Step 1: Write the proportion equation
4,169,224.06 : 6,253,887.93 = 1,136,739.58 : x - Step 2: Convert to fraction form
4,169,224.06/6,253,887.93 = 1,136,739.58/x - Step 3: Cross multiply
4,169,224.06x = 6,253,887.93 × 1,136,739.58 - Step 4: Simplify right side
4,169,224.06x = 7,109,041,938,915.27 - Step 5: Solve for x
x = 7,109,041,938,915.27/4,169,224.06 - Step 6: Final answer
x = 1,705,123.50
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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.