Finding the Fourth Proportional to 2,355,337.20, 3,533,005.80 and 582,409.20
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Solution
The fourth proportional to 2,355,337.20, 3,533,005.80 and 582,409.20 is: 873,613.80
Step by Step Solution
- Step 1: Write the proportion equation
2,355,337.20 : 3,533,005.80 = 582,409.20 : x - Step 2: Convert to fraction form
2,355,337.20/3,533,005.80 = 582,409.20/x - Step 3: Cross multiply
2,355,337.20x = 3,533,005.80 × 582,409.20 - Step 4: Simplify right side
2,355,337.20x = 2,057,655,081,573.36 - Step 5: Solve for x
x = 2,057,655,081,573.36/2,355,337.20 - Step 6: Final answer
x = 873,613.80
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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.