Finding the Fourth Proportional to 1,414,518.34, 2,121,756.73 and 349,560.37
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Solution
The fourth proportional to 1,414,518.34, 2,121,756.73 and 349,560.37 is: 524,335.42
Step by Step Solution
- Step 1: Write the proportion equation
1,414,518.34 : 2,121,756.73 = 349,560.37 : x - Step 2: Convert to fraction form
1,414,518.34/2,121,756.73 = 349,560.37/x - Step 3: Cross multiply
1,414,518.34x = 2,121,756.73 × 349,560.37 - Step 4: Simplify right side
1,414,518.34x = 741,682,067,588.79 - Step 5: Solve for x
x = 741,682,067,588.79/1,414,518.34 - Step 6: Final answer
x = 524,335.42
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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.