Finding the Fourth Proportional to 1,567,800.97, 2,351,935.14 and 556,837.99
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Solution
The fourth proportional to 1,567,800.97, 2,351,935.14 and 556,837.99 is: 835,339.98
Step by Step Solution
- Step 1: Write the proportion equation
1,567,800.97 : 2,351,935.14 = 556,837.99 : x - Step 2: Convert to fraction form
1,567,800.97/2,351,935.14 = 556,837.99/x - Step 3: Cross multiply
1,567,800.97x = 2,351,935.14 × 556,837.99 - Step 4: Simplify right side
1,567,800.97x = 1,309,646,835,967.97 - Step 5: Solve for x
x = 1,309,646,835,967.97/1,567,800.97 - Step 6: Final answer
x = 835,339.98
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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.