Finding the Fourth Proportional to 6,309,135.33, 9,459,912.95 and 2,466,380.95
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Solution
The fourth proportional to 6,309,135.33, 9,459,912.95 and 2,466,380.95 is: 3,698,089.81
Step by Step Solution
- Step 1: Write the proportion equation
6,309,135.33 : 9,459,912.95 = 2,466,380.95 : x - Step 2: Convert to fraction form
6,309,135.33/9,459,912.95 = 2,466,380.95/x - Step 3: Cross multiply
6,309,135.33x = 9,459,912.95 × 2,466,380.95 - Step 4: Simplify right side
6,309,135.33x = 23,331,749,061,805.54 - Step 5: Solve for x
x = 23,331,749,061,805.54/6,309,135.33 - Step 6: Final answer
x = 3,698,089.81
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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.