Finding the Fourth Proportional to 1,417,080.75, 2,125,622.66 and 352,122.81
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Solution
The fourth proportional to 1,417,080.75, 2,125,622.66 and 352,122.81 is: 528,184.60
Step by Step Solution
- Step 1: Write the proportion equation
1,417,080.75 : 2,125,622.66 = 352,122.81 : x - Step 2: Convert to fraction form
1,417,080.75/2,125,622.66 = 352,122.81/x - Step 3: Cross multiply
1,417,080.75x = 2,125,622.66 × 352,122.81 - Step 4: Simplify right side
1,417,080.75x = 748,480,222,278.26 - Step 5: Solve for x
x = 748,480,222,278.26/1,417,080.75 - Step 6: Final answer
x = 528,184.60
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.