Finding the Fourth Proportional to 4,355,301.44, 6,528,694.80 and 1,959,749.12
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Solution
The fourth proportional to 4,355,301.44, 6,528,694.80 and 1,959,749.12 is: 2,937,708.00
Step by Step Solution
- Step 1: Write the proportion equation
4,355,301.44 : 6,528,694.80 = 1,959,749.12 : x - Step 2: Convert to fraction form
4,355,301.44/6,528,694.80 = 1,959,749.12/x - Step 3: Cross multiply
4,355,301.44x = 6,528,694.80 × 1,959,749.12 - Step 4: Simplify right side
4,355,301.44x = 12,794,603,889,048.58 - Step 5: Solve for x
x = 12,794,603,889,048.58/4,355,301.44 - Step 6: Final answer
x = 2,937,708.00
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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.