Finding the Fourth Proportional to 4,516,562.84, 6,232,871.03 and 2,451,580.02
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Solution
The fourth proportional to 4,516,562.84, 6,232,871.03 and 2,451,580.02 is: 3,383,188.20
Step by Step Solution
- Step 1: Write the proportion equation
4,516,562.84 : 6,232,871.03 = 2,451,580.02 : x - Step 2: Convert to fraction form
4,516,562.84/6,232,871.03 = 2,451,580.02/x - Step 3: Cross multiply
4,516,562.84x = 6,232,871.03 × 2,451,580.02 - Step 4: Simplify right side
4,516,562.84x = 15,280,382,072,126.92 - Step 5: Solve for x
x = 15,280,382,072,126.92/4,516,562.84 - Step 6: Final answer
x = 3,383,188.20
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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.