Finding the Fourth Proportional to 1,697,509.32, 2,546,578.80 and 560,350.68
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Solution
The fourth proportional to 1,697,509.32, 2,546,578.80 and 560,350.68 is: 840,629.94
Step by Step Solution
- Step 1: Write the proportion equation
1,697,509.32 : 2,546,578.80 = 560,350.68 : x - Step 2: Convert to fraction form
1,697,509.32/2,546,578.80 = 560,350.68/x - Step 3: Cross multiply
1,697,509.32x = 2,546,578.80 × 560,350.68 - Step 4: Simplify right side
1,697,509.32x = 1,426,977,162,253.58 - Step 5: Solve for x
x = 1,426,977,162,253.58/1,697,509.32 - Step 6: Final answer
x = 840,629.94
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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.