Finding the Fourth Proportional to 2,011,204.08, 3,018,247.11 and 731,809.08
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Solution
The fourth proportional to 2,011,204.08, 3,018,247.11 and 731,809.08 is: 1,098,237.95
Step by Step Solution
- Step 1: Write the proportion equation
2,011,204.08 : 3,018,247.11 = 731,809.08 : x - Step 2: Convert to fraction form
2,011,204.08/3,018,247.11 = 731,809.08/x - Step 3: Cross multiply
2,011,204.08x = 3,018,247.11 × 731,809.08 - Step 4: Simplify right side
2,011,204.08x = 2,208,780,640,781.76 - Step 5: Solve for x
x = 2,208,780,640,781.76/2,011,204.08 - Step 6: Final answer
x = 1,098,237.95
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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.