Finding the Fourth Proportional to 1,468,263.20, 2,201,738.70 and 569,406.20
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Solution
The fourth proportional to 1,468,263.20, 2,201,738.70 and 569,406.20 is: 853,854.86
Step by Step Solution
- Step 1: Write the proportion equation
1,468,263.20 : 2,201,738.70 = 569,406.20 : x - Step 2: Convert to fraction form
1,468,263.20/2,201,738.70 = 569,406.20/x - Step 3: Cross multiply
1,468,263.20x = 2,201,738.70 × 569,406.20 - Step 4: Simplify right side
1,468,263.20x = 1,253,683,666,559.94 - Step 5: Solve for x
x = 1,253,683,666,559.94/1,468,263.20 - Step 6: Final answer
x = 853,854.86
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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.