Finding the Fourth Proportional to 4,046,519.99, 6,040,260.39 and 3,535,756.13
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Solution
The fourth proportional to 4,046,519.99, 6,040,260.39 and 3,535,756.13 is: 5,277,840.65
Step by Step Solution
- Step 1: Write the proportion equation
4,046,519.99 : 6,040,260.39 = 3,535,756.13 : x - Step 2: Convert to fraction form
4,046,519.99/6,040,260.39 = 3,535,756.13/x - Step 3: Cross multiply
4,046,519.99x = 6,040,260.39 × 3,535,756.13 - Step 4: Simplify right side
4,046,519.99x = 21,356,887,670,537.39 - Step 5: Solve for x
x = 21,356,887,670,537.39/4,046,519.99 - Step 6: Final answer
x = 5,277,840.65
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.