Finding the Fourth Proportional to 2,460,305.80, 3,687,466.50 and 1,740,854.80
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Solution
The fourth proportional to 2,460,305.80, 3,687,466.50 and 1,740,854.80 is: 2,609,164.99
Step by Step Solution
- Step 1: Write the proportion equation
2,460,305.80 : 3,687,466.50 = 1,740,854.80 : x - Step 2: Convert to fraction form
2,460,305.80/3,687,466.50 = 1,740,854.80/x - Step 3: Cross multiply
2,460,305.80x = 3,687,466.50 × 1,740,854.80 - Step 4: Simplify right side
2,460,305.80x = 6,419,343,756,364.20 - Step 5: Solve for x
x = 6,419,343,756,364.20/2,460,305.80 - Step 6: Final answer
x = 2,609,164.99
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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.