Finding the Fourth Proportional to 6,022,089.78, 8,310,502.98 and 3,268,779.36
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Solution
The fourth proportional to 6,022,089.78, 8,310,502.98 and 3,268,779.36 is: 4,510,925.88
Step by Step Solution
- Step 1: Write the proportion equation
6,022,089.78 : 8,310,502.98 = 3,268,779.36 : x - Step 2: Convert to fraction form
6,022,089.78/8,310,502.98 = 3,268,779.36/x - Step 3: Cross multiply
6,022,089.78x = 8,310,502.98 × 3,268,779.36 - Step 4: Simplify right side
6,022,089.78x = 27,165,200,612,242.49 - Step 5: Solve for x
x = 27,165,200,612,242.49/6,022,089.78 - Step 6: Final answer
x = 4,510,925.88
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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.