Finding the Fourth Proportional to 6,033,457.09, 8,326,170.79 and 3,317,203.09
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Solution
The fourth proportional to 6,033,457.09, 8,326,170.79 and 3,317,203.09 is: 4,577,740.27
Step by Step Solution
- Step 1: Write the proportion equation
6,033,457.09 : 8,326,170.79 = 3,317,203.09 : x - Step 2: Convert to fraction form
6,033,457.09/8,326,170.79 = 3,317,203.09/x - Step 3: Cross multiply
6,033,457.09x = 8,326,170.79 × 3,317,203.09 - Step 4: Simplify right side
6,033,457.09x = 27,619,599,472,455.74 - Step 5: Solve for x
x = 27,619,599,472,455.74/6,033,457.09 - Step 6: Final answer
x = 4,577,740.27
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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.