Finding the Fourth Proportional to 2,349,011.24, 3,523,750.14 and 751,172.84
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Solution
The fourth proportional to 2,349,011.24, 3,523,750.14 and 751,172.84 is: 1,126,833.86
Step by Step Solution
- Step 1: Write the proportion equation
2,349,011.24 : 3,523,750.14 = 751,172.84 : x - Step 2: Convert to fraction form
2,349,011.24/3,523,750.14 = 751,172.84/x - Step 3: Cross multiply
2,349,011.24x = 3,523,750.14 × 751,172.84 - Step 4: Simplify right side
2,349,011.24x = 2,646,945,400,114.20 - Step 5: Solve for x
x = 2,646,945,400,114.20/2,349,011.24 - Step 6: Final answer
x = 1,126,833.86
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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.