Finding the Fourth Proportional to 1,338,826, 1,847,592.84 and 735,226.96
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Solution
The fourth proportional to 1,338,826, 1,847,592.84 and 735,226.96 is: 1,014,620.32
Step by Step Solution
- Step 1: Write the proportion equation
1,338,826 : 1,847,592.84 = 735,226.96 : x - Step 2: Convert to fraction form
1,338,826/1,847,592.84 = 735,226.96/x - Step 3: Cross multiply
1,338,826x = 1,847,592.84 × 735,226.96 - Step 4: Simplify right side
1,338,826x = 1,358,400,067,070.97 - Step 5: Solve for x
x = 1,358,400,067,070.97/1,338,826 - Step 6: Final answer
x = 1,014,620.32
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.