Finding the Fourth Proportional to 4,783,224.96, 6,600,655.98 and 2,607,725.34
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Solution
The fourth proportional to 4,783,224.96, 6,600,655.98 and 2,607,725.34 is: 3,598,554.95
Step by Step Solution
- Step 1: Write the proportion equation
4,783,224.96 : 6,600,655.98 = 2,607,725.34 : x - Step 2: Convert to fraction form
4,783,224.96/6,600,655.98 = 2,607,725.34/x - Step 3: Cross multiply
4,783,224.96x = 6,600,655.98 × 2,607,725.34 - Step 4: Simplify right side
4,783,224.96x = 17,212,697,859,668.53 - Step 5: Solve for x
x = 17,212,697,859,668.53/4,783,224.96 - Step 6: Final answer
x = 3,598,554.95
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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.