Finding the Fourth Proportional to 1,062,388.68, 1,466,059.14 and 578,943.96
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Solution
The fourth proportional to 1,062,388.68, 1,466,059.14 and 578,943.96 is: 798,922.37
Step by Step Solution
- Step 1: Write the proportion equation
1,062,388.68 : 1,466,059.14 = 578,943.96 : x - Step 2: Convert to fraction form
1,062,388.68/1,466,059.14 = 578,943.96/x - Step 3: Cross multiply
1,062,388.68x = 1,466,059.14 × 578,943.96 - Step 4: Simplify right side
1,062,388.68x = 848,766,084,105.79 - Step 5: Solve for x
x = 848,766,084,105.79/1,062,388.68 - Step 6: Final answer
x = 798,922.37
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.