Finding the Fourth Proportional to 3,422,582.24, 5,133,539.05 and 898,237.49
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Solution
The fourth proportional to 3,422,582.24, 5,133,539.05 and 898,237.49 is: 1,347,268.49
Step by Step Solution
- Step 1: Write the proportion equation
3,422,582.24 : 5,133,539.05 = 898,237.49 : x - Step 2: Convert to fraction form
3,422,582.24/5,133,539.05 = 898,237.49/x - Step 3: Cross multiply
3,422,582.24x = 5,133,539.05 × 898,237.49 - Step 4: Simplify right side
3,422,582.24x = 4,611,137,203,175.70 - Step 5: Solve for x
x = 4,611,137,203,175.70/3,422,582.24 - Step 6: Final answer
x = 1,347,268.49
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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.