Finding the Fourth Proportional to 1,716,043.62, 2,368,140.50 and 952,095.36
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Solution
The fourth proportional to 1,716,043.62, 2,368,140.50 and 952,095.36 is: 1,313,891.76
Step by Step Solution
- Step 1: Write the proportion equation
1,716,043.62 : 2,368,140.50 = 952,095.36 : x - Step 2: Convert to fraction form
1,716,043.62/2,368,140.50 = 952,095.36/x - Step 3: Cross multiply
1,716,043.62x = 2,368,140.50 × 952,095.36 - Step 4: Simplify right side
1,716,043.62x = 2,254,695,577,117.60 - Step 5: Solve for x
x = 2,254,695,577,117.60/1,716,043.62 - Step 6: Final answer
x = 1,313,891.76
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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.