Finding the Fourth Proportional to 2,230,259.63, 3,345,378.50 and 632,825.62
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Solution
The fourth proportional to 2,230,259.63, 3,345,378.50 and 632,825.62 is: 949,235.32
Step by Step Solution
- Step 1: Write the proportion equation
2,230,259.63 : 3,345,378.50 = 632,825.62 : x - Step 2: Convert to fraction form
2,230,259.63/3,345,378.50 = 632,825.62/x - Step 3: Cross multiply
2,230,259.63x = 3,345,378.50 × 632,825.62 - Step 4: Simplify right side
2,230,259.63x = 2,117,041,216,615.79 - Step 5: Solve for x
x = 2,117,041,216,615.79/2,230,259.63 - Step 6: Final answer
x = 949,235.32
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.