Finding the Fourth Proportional to 4,296,320.19, 5,928,964.29 and 2,362,594.23
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Solution
The fourth proportional to 4,296,320.19, 5,928,964.29 and 2,362,594.23 is: 3,260,403.37
Step by Step Solution
- Step 1: Write the proportion equation
4,296,320.19 : 5,928,964.29 = 2,362,594.23 : x - Step 2: Convert to fraction form
4,296,320.19/5,928,964.29 = 2,362,594.23/x - Step 3: Cross multiply
4,296,320.19x = 5,928,964.29 × 2,362,594.23 - Step 4: Simplify right side
4,296,320.19x = 14,007,736,821,430.05 - Step 5: Solve for x
x = 14,007,736,821,430.05/4,296,320.19 - Step 6: Final answer
x = 3,260,403.37
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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.