Finding the Fourth Proportional to 9,841,213.44, 14,764,277.76 and 2,749,440
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Solution
The fourth proportional to 9,841,213.44, 14,764,277.76 and 2,749,440 is: 4,124,846.60
Step by Step Solution
- Step 1: Write the proportion equation
9,841,213.44 : 14,764,277.76 = 2,749,440 : x - Step 2: Convert to fraction form
9,841,213.44/14,764,277.76 = 2,749,440/x - Step 3: Cross multiply
9,841,213.44x = 14,764,277.76 × 2,749,440 - Step 4: Simplify right side
9,841,213.44x = 40,593,495,844,454.40 - Step 5: Solve for x
x = 40,593,495,844,454.40/9,841,213.44 - Step 6: Final answer
x = 4,124,846.60
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1.5x scale
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.