Finding the Fourth Proportional to 1,566,949.25, 2,350,424.66 and 1,034,345.80
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Solution
The fourth proportional to 1,566,949.25, 2,350,424.66 and 1,034,345.80 is: 1,551,519.21
Step by Step Solution
- Step 1: Write the proportion equation
1,566,949.25 : 2,350,424.66 = 1,034,345.80 : x - Step 2: Convert to fraction form
1,566,949.25/2,350,424.66 = 1,034,345.80/x - Step 3: Cross multiply
1,566,949.25x = 2,350,424.66 × 1,034,345.80 - Step 4: Simplify right side
1,566,949.25x = 2,431,151,873,053.73 - Step 5: Solve for x
x = 2,431,151,873,053.73/1,566,949.25 - Step 6: Final answer
x = 1,551,519.21
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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.