Finding the Fourth Proportional to 2,024,752.25, 2,794,216.43 and 1,119,392.57
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Solution
The fourth proportional to 2,024,752.25, 2,794,216.43 and 1,119,392.57 is: 1,544,793.99
Step by Step Solution
- Step 1: Write the proportion equation
2,024,752.25 : 2,794,216.43 = 1,119,392.57 : x - Step 2: Convert to fraction form
2,024,752.25/2,794,216.43 = 1,119,392.57/x - Step 3: Cross multiply
2,024,752.25x = 2,794,216.43 × 1,119,392.57 - Step 4: Simplify right side
2,024,752.25x = 3,127,825,110,713.93 - Step 5: Solve for x
x = 3,127,825,110,713.93/2,024,752.25 - Step 6: Final answer
x = 1,544,793.99
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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.