Finding the Fourth Proportional to 1,030,595.76, 1,543,450.14 and 816,675.84
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Solution
The fourth proportional to 1,030,595.76, 1,543,450.14 and 816,675.84 is: 1,223,077.46
Step by Step Solution
- Step 1: Write the proportion equation
1,030,595.76 : 1,543,450.14 = 816,675.84 : x - Step 2: Convert to fraction form
1,030,595.76/1,543,450.14 = 816,675.84/x - Step 3: Cross multiply
1,030,595.76x = 1,543,450.14 × 816,675.84 - Step 4: Simplify right side
1,030,595.76x = 1,260,498,439,582.62 - Step 5: Solve for x
x = 1,260,498,439,582.62/1,030,595.76 - Step 6: Final answer
x = 1,223,077.46
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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.