Finding the Fourth Proportional to 374,417.10, 516,694.68 and 204,652.44
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Solution
The fourth proportional to 374,417.10, 516,694.68 and 204,652.44 is: 282,419.87
Step by Step Solution
- Step 1: Write the proportion equation
374,417.10 : 516,694.68 = 204,652.44 : x - Step 2: Convert to fraction form
374,417.10/516,694.68 = 204,652.44/x - Step 3: Cross multiply
374,417.10x = 516,694.68 × 204,652.44 - Step 4: Simplify right side
374,417.10x = 105,742,826,997.02 - Step 5: Solve for x
x = 105,742,826,997.02/374,417.10 - Step 6: Final answer
x = 282,419.87
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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.