Finding the Fourth Proportional to 2,303,106.01, 3,178,268.51 and 1,270,657.31
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Solution
The fourth proportional to 2,303,106.01, 3,178,268.51 and 1,270,657.31 is: 1,753,497.27
Step by Step Solution
- Step 1: Write the proportion equation
2,303,106.01 : 3,178,268.51 = 1,270,657.31 : x - Step 2: Convert to fraction form
2,303,106.01/3,178,268.51 = 1,270,657.31/x - Step 3: Cross multiply
2,303,106.01x = 3,178,268.51 × 1,270,657.31 - Step 4: Simplify right side
2,303,106.01x = 4,038,490,093,129.68 - Step 5: Solve for x
x = 4,038,490,093,129.68/2,303,106.01 - Step 6: Final answer
x = 1,753,497.27
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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.