Finding the Fourth Proportional to 2,283,716.34, 3,426,339.30 and 746,782.62
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Solution
The fourth proportional to 2,283,716.34, 3,426,339.30 and 746,782.62 is: 1,120,424.02
Step by Step Solution
- Step 1: Write the proportion equation
2,283,716.34 : 3,426,339.30 = 746,782.62 : x - Step 2: Convert to fraction form
2,283,716.34/3,426,339.30 = 746,782.62/x - Step 3: Cross multiply
2,283,716.34x = 3,426,339.30 × 746,782.62 - Step 4: Simplify right side
2,283,716.34x = 2,558,730,639,462.97 - Step 5: Solve for x
x = 2,558,730,639,462.97/2,283,716.34 - Step 6: Final answer
x = 1,120,424.02
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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.