Finding the Fourth Proportional to 6,028,089.93, 8,318,771.28 and 3,274,779.11
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Solution
The fourth proportional to 6,028,089.93, 8,318,771.28 and 3,274,779.11 is: 4,519,199.06
Step by Step Solution
- Step 1: Write the proportion equation
6,028,089.93 : 8,318,771.28 = 3,274,779.11 : x - Step 2: Convert to fraction form
6,028,089.93/8,318,771.28 = 3,274,779.11/x - Step 3: Cross multiply
6,028,089.93x = 8,318,771.28 × 3,274,779.11 - Step 4: Simplify right side
6,028,089.93x = 27,242,138,367,018.11 - Step 5: Solve for x
x = 27,242,138,367,018.11/6,028,089.93 - Step 6: Final answer
x = 4,519,199.06
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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.