Finding the Fourth Proportional to 1,468,141.20, 2,201,555.70 and 569,284.20
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Solution
The fourth proportional to 1,468,141.20, 2,201,555.70 and 569,284.20 is: 853,671.89
Step by Step Solution
- Step 1: Write the proportion equation
1,468,141.20 : 2,201,555.70 = 569,284.20 : x - Step 2: Convert to fraction form
1,468,141.20/2,201,555.70 = 569,284.20/x - Step 3: Cross multiply
1,468,141.20x = 2,201,555.70 × 569,284.20 - Step 4: Simplify right side
1,468,141.20x = 1,253,310,875,429.94 - Step 5: Solve for x
x = 1,253,310,875,429.94/1,468,141.20 - Step 6: Final answer
x = 853,671.89
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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.