Finding the Fourth Proportional to 9,415,080.96, 14,122,621.44 and 2,683,320
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Solution
The fourth proportional to 9,415,080.96, 14,122,621.44 and 2,683,320 is: 4,024,980.00
Step by Step Solution
- Step 1: Write the proportion equation
9,415,080.96 : 14,122,621.44 = 2,683,320 : x - Step 2: Convert to fraction form
9,415,080.96/14,122,621.44 = 2,683,320/x - Step 3: Cross multiply
9,415,080.96x = 14,122,621.44 × 2,683,320 - Step 4: Simplify right side
9,415,080.96x = 37,895,512,562,380.80 - Step 5: Solve for x
x = 37,895,512,562,380.80/9,415,080.96 - Step 6: Final answer
x = 4,024,980.00
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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.