Finding the Fourth Proportional to 1,468,405.20, 2,201,951.70 and 569,548.20
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Solution
The fourth proportional to 1,468,405.20, 2,201,951.70 and 569,548.20 is: 854,067.82
Step by Step Solution
- Step 1: Write the proportion equation
1,468,405.20 : 2,201,951.70 = 569,548.20 : x - Step 2: Convert to fraction form
1,468,405.20/2,201,951.70 = 569,548.20/x - Step 3: Cross multiply
1,468,405.20x = 2,201,951.70 × 569,548.20 - Step 4: Simplify right side
1,468,405.20x = 1,254,117,627,221.94 - Step 5: Solve for x
x = 1,254,117,627,221.94/1,468,405.20 - Step 6: Final answer
x = 854,067.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.