Finding the Fourth Proportional to 1,446,206.40, 2,169,298.26 and 435,323.97
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Solution
The fourth proportional to 1,446,206.40, 2,169,298.26 and 435,323.97 is: 652,982.54
Step by Step Solution
- Step 1: Write the proportion equation
1,446,206.40 : 2,169,298.26 = 435,323.97 : x - Step 2: Convert to fraction form
1,446,206.40/2,169,298.26 = 435,323.97/x - Step 3: Cross multiply
1,446,206.40x = 2,169,298.26 × 435,323.97 - Step 4: Simplify right side
1,446,206.40x = 944,347,530,657.29 - Step 5: Solve for x
x = 944,347,530,657.29/1,446,206.40 - Step 6: Final answer
x = 652,982.54
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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.