Finding the Fourth Proportional to 7,598,907.15, 10,486,576.29 and 4,114,323.06
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Solution
The fourth proportional to 7,598,907.15, 10,486,576.29 and 4,114,323.06 is: 5,677,811.53
Step by Step Solution
- Step 1: Write the proportion equation
7,598,907.15 : 10,486,576.29 = 4,114,323.06 : x - Step 2: Convert to fraction form
7,598,907.15/10,486,576.29 = 4,114,323.06/x - Step 3: Cross multiply
7,598,907.15x = 10,486,576.29 × 4,114,323.06 - Step 4: Simplify right side
7,598,907.15x = 43,145,162,650,396.24 - Step 5: Solve for x
x = 43,145,162,650,396.24/7,598,907.15 - Step 6: Final answer
x = 5,677,811.53
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.