Finding the Fourth Proportional to 4,248,923.11, 6,375,268.61 and 2,226,686.24
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Solution
The fourth proportional to 4,248,923.11, 6,375,268.61 and 2,226,686.24 is: 3,341,016.66
Step by Step Solution
- Step 1: Write the proportion equation
4,248,923.11 : 6,375,268.61 = 2,226,686.24 : x - Step 2: Convert to fraction form
4,248,923.11/6,375,268.61 = 2,226,686.24/x - Step 3: Cross multiply
4,248,923.11x = 6,375,268.61 × 2,226,686.24 - Step 4: Simplify right side
4,248,923.11x = 14,195,722,890,190.93 - Step 5: Solve for x
x = 14,195,722,890,190.93/4,248,923.11 - Step 6: Final answer
x = 3,341,016.66
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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.