Finding the Fourth Proportional to 801,006.16, 1,201,322.34 and 232,234.62
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Solution
The fourth proportional to 801,006.16, 1,201,322.34 and 232,234.62 is: 348,297.74
Step by Step Solution
- Step 1: Write the proportion equation
801,006.16 : 1,201,322.34 = 232,234.62 : x - Step 2: Convert to fraction form
801,006.16/1,201,322.34 = 232,234.62/x - Step 3: Cross multiply
801,006.16x = 1,201,322.34 × 232,234.62 - Step 4: Simplify right side
801,006.16x = 278,988,637,127.41 - Step 5: Solve for x
x = 278,988,637,127.41/801,006.16 - Step 6: Final answer
x = 348,297.74
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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.