Finding the Fourth Proportional to 7,592,463.44, 11,386,351.65 and 2,201,511.19
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Solution
The fourth proportional to 7,592,463.44, 11,386,351.65 and 2,201,511.19 is: 3,301,587.25
Step by Step Solution
- Step 1: Write the proportion equation
7,592,463.44 : 11,386,351.65 = 2,201,511.19 : x - Step 2: Convert to fraction form
7,592,463.44/11,386,351.65 = 2,201,511.19/x - Step 3: Cross multiply
7,592,463.44x = 11,386,351.65 × 2,201,511.19 - Step 4: Simplify right side
7,592,463.44x = 25,067,180,513,818.21 - Step 5: Solve for x
x = 25,067,180,513,818.21/7,592,463.44 - Step 6: Final answer
x = 3,301,587.25
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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.