Finding the Fourth Proportional to 2,234,997.36, 3,347,159.76 and 1,286,373.96
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Solution
The fourth proportional to 2,234,997.36, 3,347,159.76 and 1,286,373.96 is: 1,926,489.59
Step by Step Solution
- Step 1: Write the proportion equation
2,234,997.36 : 3,347,159.76 = 1,286,373.96 : x - Step 2: Convert to fraction form
2,234,997.36/3,347,159.76 = 1,286,373.96/x - Step 3: Cross multiply
2,234,997.36x = 3,347,159.76 × 1,286,373.96 - Step 4: Simplify right side
2,234,997.36x = 4,305,699,155,223.85 - Step 5: Solve for x
x = 4,305,699,155,223.85/2,234,997.36 - Step 6: Final answer
x = 1,926,489.59
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.