Finding the Fourth Proportional to 3,277,206.24, 4,912,431.60 and 1,254,897.60
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Solution
The fourth proportional to 3,277,206.24, 4,912,431.60 and 1,254,897.60 is: 1,881,053.00
Step by Step Solution
- Step 1: Write the proportion equation
3,277,206.24 : 4,912,431.60 = 1,254,897.60 : x - Step 2: Convert to fraction form
3,277,206.24/4,912,431.60 = 1,254,897.60/x - Step 3: Cross multiply
3,277,206.24x = 4,912,431.60 × 1,254,897.60 - Step 4: Simplify right side
3,277,206.24x = 6,164,598,625,004.16 - Step 5: Solve for x
x = 6,164,598,625,004.16/3,277,206.24 - Step 6: Final answer
x = 1,881,053.00
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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.