Finding the Fourth Proportional to 1,848,208.28, 2,772,310.56 and 695,670.08
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Solution
The fourth proportional to 1,848,208.28, 2,772,310.56 and 695,670.08 is: 1,043,504.42
Step by Step Solution
- Step 1: Write the proportion equation
1,848,208.28 : 2,772,310.56 = 695,670.08 : x - Step 2: Convert to fraction form
1,848,208.28/2,772,310.56 = 695,670.08/x - Step 3: Cross multiply
1,848,208.28x = 2,772,310.56 × 695,670.08 - Step 4: Simplify right side
1,848,208.28x = 1,928,613,509,060.04 - Step 5: Solve for x
x = 1,928,613,509,060.04/1,848,208.28 - Step 6: Final answer
x = 1,043,504.42
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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.