Finding the Fourth Proportional to 1,497,816.40, 2,246,724.60 and 599,396.80
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Solution
The fourth proportional to 1,497,816.40, 2,246,724.60 and 599,396.80 is: 899,095.20
Step by Step Solution
- Step 1: Write the proportion equation
1,497,816.40 : 2,246,724.60 = 599,396.80 : x - Step 2: Convert to fraction form
1,497,816.40/2,246,724.60 = 599,396.80/x - Step 3: Cross multiply
1,497,816.40x = 2,246,724.60 × 599,396.80 - Step 4: Simplify right side
1,497,816.40x = 1,346,679,535,721.28 - Step 5: Solve for x
x = 1,346,679,535,721.28/1,497,816.40 - Step 6: Final answer
x = 899,095.20
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.