Finding the Fourth Proportional to 546,244.15, 819,659.99 and 526,361.71
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Solution
The fourth proportional to 546,244.15, 819,659.99 and 526,361.71 is: 789,825.63
Step by Step Solution
- Step 1: Write the proportion equation
546,244.15 : 819,659.99 = 526,361.71 : x - Step 2: Convert to fraction form
546,244.15/819,659.99 = 526,361.71/x - Step 3: Cross multiply
546,244.15x = 819,659.99 × 526,361.71 - Step 4: Simplify right side
546,244.15x = 431,437,631,323.17 - Step 5: Solve for x
x = 431,437,631,323.17/546,244.15 - Step 6: Final answer
x = 789,825.63
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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.