Finding the Fourth Proportional to 1,413,317.44, 2,119,705.61 and 548,752.28
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Solution
The fourth proportional to 1,413,317.44, 2,119,705.61 and 548,752.28 is: 823,023.37
Step by Step Solution
- Step 1: Write the proportion equation
1,413,317.44 : 2,119,705.61 = 548,752.28 : x - Step 2: Convert to fraction form
1,413,317.44/2,119,705.61 = 548,752.28/x - Step 3: Cross multiply
1,413,317.44x = 2,119,705.61 × 548,752.28 - Step 4: Simplify right side
1,413,317.44x = 1,163,193,273,074.00 - Step 5: Solve for x
x = 1,163,193,273,074.00/1,413,317.44 - Step 6: Final answer
x = 823,023.37
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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.