Finding the Fourth Proportional to 2,903,353.70, 4,354,749.00 and 881,615.12
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Solution
The fourth proportional to 2,903,353.70, 4,354,749.00 and 881,615.12 is: 1,322,337.19
Step by Step Solution
- Step 1: Write the proportion equation
2,903,353.70 : 4,354,749.00 = 881,615.12 : x - Step 2: Convert to fraction form
2,903,353.70/4,354,749.00 = 881,615.12/x - Step 3: Cross multiply
2,903,353.70x = 4,354,749.00 × 881,615.12 - Step 4: Simplify right side
2,903,353.70x = 3,839,212,564,774.90 - Step 5: Solve for x
x = 3,839,212,564,774.90/2,903,353.70 - Step 6: Final answer
x = 1,322,337.19
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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.