Finding the Fourth Proportional to 2,582,929.04, 3,562,957.80 and 1,614,378.42
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Solution
The fourth proportional to 2,582,929.04, 3,562,957.80 and 1,614,378.42 is: 2,226,914.52
Step by Step Solution
- Step 1: Write the proportion equation
2,582,929.04 : 3,562,957.80 = 1,614,378.42 : x - Step 2: Convert to fraction form
2,582,929.04/3,562,957.80 = 1,614,378.42/x - Step 3: Cross multiply
2,582,929.04x = 3,562,957.80 × 1,614,378.42 - Step 4: Simplify right side
2,582,929.04x = 5,751,962,183,690.68 - Step 5: Solve for x
x = 5,751,962,183,690.68/2,582,929.04 - Step 6: Final answer
x = 2,226,914.52
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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.