Finding the Fourth Proportional to 3,558,649.24, 5,336,870.01 and 1,283,877.92
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Solution
The fourth proportional to 3,558,649.24, 5,336,870.01 and 1,283,877.92 is: 1,925,418.64
Step by Step Solution
- Step 1: Write the proportion equation
3,558,649.24 : 5,336,870.01 = 1,283,877.92 : x - Step 2: Convert to fraction form
3,558,649.24/5,336,870.01 = 1,283,877.92/x - Step 3: Cross multiply
3,558,649.24x = 5,336,870.01 × 1,283,877.92 - Step 4: Simplify right side
3,558,649.24x = 6,851,889,567,749.18 - Step 5: Solve for x
x = 6,851,889,567,749.18/3,558,649.24 - Step 6: Final answer
x = 1,925,418.64
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.