Finding the Fourth Proportional to 6,028,350.45, 8,319,133.50 and 3,275,048.67
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Solution
The fourth proportional to 6,028,350.45, 8,319,133.50 and 3,275,048.67 is: 4,519,572.53
Step by Step Solution
- Step 1: Write the proportion equation
6,028,350.45 : 8,319,133.50 = 3,275,048.67 : x - Step 2: Convert to fraction form
6,028,350.45/8,319,133.50 = 3,275,048.67/x - Step 3: Cross multiply
6,028,350.45x = 8,319,133.50 × 3,275,048.67 - Step 4: Simplify right side
6,028,350.45x = 27,245,567,104,727.45 - Step 5: Solve for x
x = 27,245,567,104,727.45/6,028,350.45 - Step 6: Final answer
x = 4,519,572.53
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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.