Finding the Fourth Proportional to 1,704,613.46, 2,352,330.30 and 930,218.62
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Solution
The fourth proportional to 1,704,613.46, 2,352,330.30 and 930,218.62 is: 1,283,681.90
Step by Step Solution
- Step 1: Write the proportion equation
1,704,613.46 : 2,352,330.30 = 930,218.62 : x - Step 2: Convert to fraction form
1,704,613.46/2,352,330.30 = 930,218.62/x - Step 3: Cross multiply
1,704,613.46x = 2,352,330.30 × 930,218.62 - Step 4: Simplify right side
1,704,613.46x = 2,188,181,445,450.19 - Step 5: Solve for x
x = 2,188,181,445,450.19/1,704,613.46 - Step 6: Final answer
x = 1,283,681.90
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.