Finding the Fourth Proportional to 2,214,762.13, 3,319,551.60 and 1,016,800.08
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Solution
The fourth proportional to 2,214,762.13, 3,319,551.60 and 1,016,800.08 is: 1,524,010.32
Step by Step Solution
- Step 1: Write the proportion equation
2,214,762.13 : 3,319,551.60 = 1,016,800.08 : x - Step 2: Convert to fraction form
2,214,762.13/3,319,551.60 = 1,016,800.08/x - Step 3: Cross multiply
2,214,762.13x = 3,319,551.60 × 1,016,800.08 - Step 4: Simplify right side
2,214,762.13x = 3,375,320,332,444.13 - Step 5: Solve for x
x = 3,375,320,332,444.13/2,214,762.13 - Step 6: Final answer
x = 1,524,010.32
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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.