Finding the Fourth Proportional to 3,298,429.52, 4,551,829.56 and 1,848,135.36
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Solution
The fourth proportional to 3,298,429.52, 4,551,829.56 and 1,848,135.36 is: 2,550,425.02
Step by Step Solution
- Step 1: Write the proportion equation
3,298,429.52 : 4,551,829.56 = 1,848,135.36 : x - Step 2: Convert to fraction form
3,298,429.52/4,551,829.56 = 1,848,135.36/x - Step 3: Cross multiply
3,298,429.52x = 4,551,829.56 × 1,848,135.36 - Step 4: Simplify right side
3,298,429.52x = 8,412,397,162,529.24 - Step 5: Solve for x
x = 8,412,397,162,529.24/3,298,429.52 - Step 6: Final answer
x = 2,550,425.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.