Finding the Fourth Proportional to 4,535,967.25, 6,259,632.04 and 2,498,776.75
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Solution
The fourth proportional to 4,535,967.25, 6,259,632.04 and 2,498,776.75 is: 3,448,310.39
Step by Step Solution
- Step 1: Write the proportion equation
4,535,967.25 : 6,259,632.04 = 2,498,776.75 : x - Step 2: Convert to fraction form
4,535,967.25/6,259,632.04 = 2,498,776.75/x - Step 3: Cross multiply
4,535,967.25x = 6,259,632.04 × 2,498,776.75 - Step 4: Simplify right side
4,535,967.25x = 15,641,423,005,107.07 - Step 5: Solve for x
x = 15,641,423,005,107.07/4,535,967.25 - Step 6: Final answer
x = 3,448,310.39
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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.