Finding the Fourth Proportional to 4,236,350.88, 6,354,942.08 and 1,203,856.64
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Solution
The fourth proportional to 4,236,350.88, 6,354,942.08 and 1,203,856.64 is: 1,805,903.11
Step by Step Solution
- Step 1: Write the proportion equation
4,236,350.88 : 6,354,942.08 = 1,203,856.64 : x - Step 2: Convert to fraction form
4,236,350.88/6,354,942.08 = 1,203,856.64/x - Step 3: Cross multiply
4,236,350.88x = 6,354,942.08 × 1,203,856.64 - Step 4: Simplify right side
4,236,350.88x = 7,650,439,219,823.41 - Step 5: Solve for x
x = 7,650,439,219,823.41/4,236,350.88 - Step 6: Final answer
x = 1,805,903.11
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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.