Finding the Fourth Proportional to 7,594,685.28, 11,390,255.88 and 2,201,888.32
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Solution
The fourth proportional to 7,594,685.28, 11,390,255.88 and 2,201,888.32 is: 3,302,318.72
Step by Step Solution
- Step 1: Write the proportion equation
7,594,685.28 : 11,390,255.88 = 2,201,888.32 : x - Step 2: Convert to fraction form
7,594,685.28/11,390,255.88 = 2,201,888.32/x - Step 3: Cross multiply
7,594,685.28x = 11,390,255.88 × 2,201,888.32 - Step 4: Simplify right side
7,594,685.28x = 25,080,071,383,983.32 - Step 5: Solve for x
x = 25,080,071,383,983.32/7,594,685.28 - Step 6: Final answer
x = 3,302,318.72
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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.