Finding the Fourth Proportional to 1,549,717.56, 2,324,628.18 and 538,848.21
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Solution
The fourth proportional to 1,549,717.56, 2,324,628.18 and 538,848.21 is: 808,290.34
Step by Step Solution
- Step 1: Write the proportion equation
1,549,717.56 : 2,324,628.18 = 538,848.21 : x - Step 2: Convert to fraction form
1,549,717.56/2,324,628.18 = 538,848.21/x - Step 3: Cross multiply
1,549,717.56x = 2,324,628.18 × 538,848.21 - Step 4: Simplify right side
1,549,717.56x = 1,252,621,733,708.56 - Step 5: Solve for x
x = 1,252,621,733,708.56/1,549,717.56 - Step 6: Final answer
x = 808,290.34
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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.