Finding the Fourth Proportional to 4,774,219.68, 6,588,571.68 and 2,598,907.68
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Solution
The fourth proportional to 4,774,219.68, 6,588,571.68 and 2,598,907.68 is: 3,586,573.45
Step by Step Solution
- Step 1: Write the proportion equation
4,774,219.68 : 6,588,571.68 = 2,598,907.68 : x - Step 2: Convert to fraction form
4,774,219.68/6,588,571.68 = 2,598,907.68/x - Step 3: Cross multiply
4,774,219.68x = 6,588,571.68 × 2,598,907.68 - Step 4: Simplify right side
4,774,219.68x = 17,123,089,539,382.50 - Step 5: Solve for x
x = 17,123,089,539,382.50/4,774,219.68 - Step 6: Final answer
x = 3,586,573.45
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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.