Finding the Fourth Proportional to 4,575,459.07, 6,314,249.72 and 2,510,474.09
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Solution
The fourth proportional to 4,575,459.07, 6,314,249.72 and 2,510,474.09 is: 3,464,518.00
Step by Step Solution
- Step 1: Write the proportion equation
4,575,459.07 : 6,314,249.72 = 2,510,474.09 : x - Step 2: Convert to fraction form
4,575,459.07/6,314,249.72 = 2,510,474.09/x - Step 3: Cross multiply
4,575,459.07x = 6,314,249.72 × 2,510,474.09 - Step 4: Simplify right side
4,575,459.07x = 15,851,760,307,297.38 - Step 5: Solve for x
x = 15,851,760,307,297.38/4,575,459.07 - Step 6: Final answer
x = 3,464,518.00
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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.