Finding the Fourth Proportional to 1,497,816.10, 2,246,724.15 and 832,968.10
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Solution
The fourth proportional to 1,497,816.10, 2,246,724.15 and 832,968.10 is: 1,249,452.15
Step by Step Solution
- Step 1: Write the proportion equation
1,497,816.10 : 2,246,724.15 = 832,968.10 : x - Step 2: Convert to fraction form
1,497,816.10/2,246,724.15 = 832,968.10/x - Step 3: Cross multiply
1,497,816.10x = 2,246,724.15 × 832,968.10 - Step 4: Simplify right side
1,497,816.10x = 1,871,449,546,449.62 - Step 5: Solve for x
x = 1,871,449,546,449.62/1,497,816.10 - Step 6: Final answer
x = 1,249,452.15
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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.