Finding the Fourth Proportional to 2,956,724.70, 4,080,276.63 and 1,598,594.46
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Solution
The fourth proportional to 2,956,724.70, 4,080,276.63 and 1,598,594.46 is: 2,206,058.49
Step by Step Solution
- Step 1: Write the proportion equation
2,956,724.70 : 4,080,276.63 = 1,598,594.46 : x - Step 2: Convert to fraction form
2,956,724.70/4,080,276.63 = 1,598,594.46/x - Step 3: Cross multiply
2,956,724.70x = 4,080,276.63 × 1,598,594.46 - Step 4: Simplify right side
2,956,724.70x = 6,522,707,615,985.47 - Step 5: Solve for x
x = 6,522,707,615,985.47/2,956,724.70 - Step 6: Final answer
x = 2,206,058.49
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.