Finding the Fourth Proportional to 4,360,898.40, 6,541,347.60 and 2,471,330.40
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Solution
The fourth proportional to 4,360,898.40, 6,541,347.60 and 2,471,330.40 is: 3,706,995.60
Step by Step Solution
- Step 1: Write the proportion equation
4,360,898.40 : 6,541,347.60 = 2,471,330.40 : x - Step 2: Convert to fraction form
4,360,898.40/6,541,347.60 = 2,471,330.40/x - Step 3: Cross multiply
4,360,898.40x = 6,541,347.60 × 2,471,330.40 - Step 4: Simplify right side
4,360,898.40x = 16,165,831,180,847.04 - Step 5: Solve for x
x = 16,165,831,180,847.04/4,360,898.40 - Step 6: Final answer
x = 3,706,995.60
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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.