Finding the Fourth Proportional to 1,488,764.56, 2,233,148.04 and 366,833.68
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Solution
The fourth proportional to 1,488,764.56, 2,233,148.04 and 366,833.68 is: 550,250.82
Step by Step Solution
- Step 1: Write the proportion equation
1,488,764.56 : 2,233,148.04 = 366,833.68 : x - Step 2: Convert to fraction form
1,488,764.56/2,233,148.04 = 366,833.68/x - Step 3: Cross multiply
1,488,764.56x = 2,233,148.04 × 366,833.68 - Step 4: Simplify right side
1,488,764.56x = 819,193,913,497.99 - Step 5: Solve for x
x = 819,193,913,497.99/1,488,764.56 - Step 6: Final answer
x = 550,250.82
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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.