Finding the Fourth Proportional to 944,090.64, 1,414,874.79 and 344,488.14
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Solution
The fourth proportional to 944,090.64, 1,414,874.79 and 344,488.14 is: 516,272.02
Step by Step Solution
- Step 1: Write the proportion equation
944,090.64 : 1,414,874.79 = 344,488.14 : x - Step 2: Convert to fraction form
944,090.64/1,414,874.79 = 344,488.14/x - Step 3: Cross multiply
944,090.64x = 1,414,874.79 × 344,488.14 - Step 4: Simplify right side
944,090.64x = 487,407,584,739.99 - Step 5: Solve for x
x = 487,407,584,739.99/944,090.64 - Step 6: Final answer
x = 516,272.02
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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.