Finding the Fourth Proportional to 1,713,216.26, 2,569,830.17 and 433,823.12
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Solution
The fourth proportional to 1,713,216.26, 2,569,830.17 and 433,823.12 is: 650,736.14
Step by Step Solution
- Step 1: Write the proportion equation
1,713,216.26 : 2,569,830.17 = 433,823.12 : x - Step 2: Convert to fraction form
1,713,216.26/2,569,830.17 = 433,823.12/x - Step 3: Cross multiply
1,713,216.26x = 2,569,830.17 × 433,823.12 - Step 4: Simplify right side
1,713,216.26x = 1,114,851,727,201.26 - Step 5: Solve for x
x = 1,114,851,727,201.26/1,713,216.26 - Step 6: Final answer
x = 650,736.14
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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.