Finding the Fourth Proportional to 1,468,430.49, 2,202,382.98 and 934,365.09
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Solution
The fourth proportional to 1,468,430.49, 2,202,382.98 and 934,365.09 is: 1,401,380.44
Step by Step Solution
- Step 1: Write the proportion equation
1,468,430.49 : 2,202,382.98 = 934,365.09 : x - Step 2: Convert to fraction form
1,468,430.49/2,202,382.98 = 934,365.09/x - Step 3: Cross multiply
1,468,430.49x = 2,202,382.98 × 934,365.09 - Step 4: Simplify right side
1,468,430.49x = 2,057,829,771,322.17 - Step 5: Solve for x
x = 2,057,829,771,322.17/1,468,430.49 - Step 6: Final answer
x = 1,401,380.44
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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.