Finding the Fourth Proportional to 2,461,126.92, 3,396,355.80 and 1,358,559
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Solution
The fourth proportional to 2,461,126.92, 3,396,355.80 and 1,358,559 is: 1,874,811.78
Step by Step Solution
- Step 1: Write the proportion equation
2,461,126.92 : 3,396,355.80 = 1,358,559 : x - Step 2: Convert to fraction form
2,461,126.92/3,396,355.80 = 1,358,559/x - Step 3: Cross multiply
2,461,126.92x = 3,396,355.80 × 1,358,559 - Step 4: Simplify right side
2,461,126.92x = 4,614,149,739,292.20 - Step 5: Solve for x
x = 4,614,149,739,292.20/2,461,126.92 - Step 6: Final answer
x = 1,874,811.78
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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.