Finding the Fourth Proportional to 4,602,502.10, 6,903,850.35 and 1,190,861.48
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Solution
The fourth proportional to 4,602,502.10, 6,903,850.35 and 1,190,861.48 is: 1,786,317.36
Step by Step Solution
- Step 1: Write the proportion equation
4,602,502.10 : 6,903,850.35 = 1,190,861.48 : x - Step 2: Convert to fraction form
4,602,502.10/6,903,850.35 = 1,190,861.48/x - Step 3: Cross multiply
4,602,502.10x = 6,903,850.35 × 1,190,861.48 - Step 4: Simplify right side
4,602,502.10x = 8,221,529,410,980.27 - Step 5: Solve for x
x = 8,221,529,410,980.27/4,602,502.10 - Step 6: Final answer
x = 1,786,317.36
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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.