Finding the Fourth Proportional to 403,353.00, 556,606.00 and 222,029.51
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Solution
The fourth proportional to 403,353.00, 556,606.00 and 222,029.51 is: 306,389.09
Step by Step Solution
- Step 1: Write the proportion equation
403,353.00 : 556,606.00 = 222,029.51 : x - Step 2: Convert to fraction form
403,353.00/556,606.00 = 222,029.51/x - Step 3: Cross multiply
403,353.00x = 556,606.00 × 222,029.51 - Step 4: Simplify right side
403,353.00x = 123,582,956,332.91 - Step 5: Solve for x
x = 123,582,956,332.91/403,353.00 - Step 6: Final answer
x = 306,389.09
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.