Finding the Fourth Proportional to 7,551,041.31, 11,327,009.58 and 2,364,620.94
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Solution
The fourth proportional to 7,551,041.31, 11,327,009.58 and 2,364,620.94 is: 3,547,071.58
Step by Step Solution
- Step 1: Write the proportion equation
7,551,041.31 : 11,327,009.58 = 2,364,620.94 : x - Step 2: Convert to fraction form
7,551,041.31/11,327,009.58 = 2,364,620.94/x - Step 3: Cross multiply
7,551,041.31x = 11,327,009.58 × 2,364,620.94 - Step 4: Simplify right side
7,551,041.31x = 26,784,084,040,448.61 - Step 5: Solve for x
x = 26,784,084,040,448.61/7,551,041.31 - Step 6: Final answer
x = 3,547,071.58
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.